## Summary
- Migrate from deprecated Todoist REST API v2 (`410 Gone`) to new unified API v1
- Add cursor-based pagination for project and task listing endpoints
- Switch 1Password credential retrieval from `op item get --fields` to `op read`
## Testing
- [x] `mise run blumeops-tasks` returns all 9 tasks successfully
- [x] Pre-commit hooks pass
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/155
## Summary
- The Fly.io nginx proxy caches docs responses for 24h (`proxy_cache_valid 200 1d`)
- After a release, docs.eblu.me kept serving stale content until the cache expired
- This caused v1.5.4 to show v1.5.3 on the CHANGELOG page
- Adds `flyctl` install and `fly ssh console` cache purge steps to the build workflow, running after the ArgoCD deploy completes
## Test plan
- [ ] Next release should show the correct version on docs.eblu.me/CHANGELOG immediately
- [ ] Verify the `fly ssh console` command succeeds in the workflow logs
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/154
## Summary
- Bump Fly.io proxy VM memory from 256MB to 512MB — Alloy was OOM-killed, causing the Grafana Fly.io dashboard to lose metrics
- Fix TruffleHog pre-commit hook to scan only staged changes (`--since-commit HEAD`) instead of full repo history
- Sanitize example credential URL in Reolink camera plan doc
## Deployment and Testing
- [ ] Fly.io deploy triggers automatically on merge (workflow watches `fly/**`)
- [ ] After deploy, verify Alloy is running: `fly ssh console -a blumeops-proxy -C "ps aux"` should show alloy process
- [ ] Grafana Fly.io dashboard should start populating within ~1 minute
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/152
## Summary
Two new plan documents in `docs/how-to/plans/`:
- **adopt-dagger-ci** — Migrate CI/CD build logic from Forgejo Actions YAML to Dagger (Python SDK). Forgejo Actions stays as a thin trigger layer. Covers:
- Container builds with local iteration (`dagger call build ... terminal`)
- Docs builds with Forgejo packages migration (replacing Forgejo releases)
- Runner simplification (only Docker + dagger CLI needed)
- Secrets handling via Dagger's `Secret` type
- Future: forked project builds, Python packages, pre-merge validation
- **upstream-fork-strategy** — Stacked-branch pattern for maintaining forks of upstream projects. Covers:
- Daily automated rebase with conflict detection and issue creation
- Branch model: `upstream/main` → `blumeops` → `feature/*`
- Quartz fork as first instance, enabling `last-reviewed` frontmatter rendering in docs
- Upstream PR path for contributing changes back
## Context
These plans emerged from evaluating alternatives to the GHA ecosystem (BuildKite, Concourse, Earthly) for CI/CD. Dagger was chosen for its local iteration story, Python-native pipelines, and zero-infrastructure requirements. The fork strategy is a prerequisite for customizing Quartz and other upstream tools.
Neither plan is ready for execution yet — they are design documents for future work.
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/150
## Summary
- Install `docker-buildx-plugin` alongside `docker-ce-cli` in the forgejo-runner image
- Fixes `docker buildx build` failing with "unknown flag: --tag" from #146
## Test plan
- [ ] Merge and release `forgejo-runner-v2.5.1`
- [ ] Update runner configmap/labels if needed to use new image
- [ ] Re-tag `nettest-v0.11.1` (or `v0.12.0`) to verify build-container workflow succeeds
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/147
## Summary
- Replace deprecated `docker build` with `docker buildx build` in the build-push-image composite action
- Remove redundant build/run comments from nettest Dockerfile
## Test plan
- [ ] Merge and tag `nettest-v1.1.0` (or similar) to trigger the build-container workflow
- [ ] Verify the build succeeds without the deprecation warning
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/146
## Summary
- Adds guidance to CLAUDE.md: use `op read` for secret values, `op item get` only for metadata
- Fixes the argocd login example which used `op item get --fields`
- `op item get --fields` wraps multi-line values in quotes, which corrupts keys and other secrets
Discovered while verifying the sifaka borg repokey in 1Password — hashes didn't match until we switched to `op read`.
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/143
## Summary
- Adds BorgBase as a second borgmatic repository for offsite backups (US region, append-only)
- SSH key managed via 1Password, deployed to indri by Ansible
- Borgmatic `ssh_command` configured to use the dedicated BorgBase key
- BorgBase host key pinned in known_hosts via Ansible
## Post-merge deployment steps
1. Provision borgmatic: `mise run provision-indri -- --tags borgmatic`
2. Initialize the BorgBase repo: `ssh indri 'mise x -- borgmatic init --encryption repokey --repository borgbase-offsite'`
3. Export and store the borg repokey: `ssh indri 'borg key export ssh://k04ljcd7@k04ljcd7.repo.borgbase.com/./repo'` → save to 1Password
4. Verify first backup: `ssh indri 'mise x -- borgmatic create --repository borgbase-offsite --verbosity 1'`
## BorgBase setup (already done)
- Account created, API token in 1Password (`borgbase` item in blumeops vault)
- SSH keypair generated, stored in 1Password, public key uploaded to BorgBase (ID: 200815)
- Repository `indri-borgmatic` created (ID: k04ljcd7, US region, append-only, 2-day alert)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/142
## Summary
- New how-to guide at `docs/how-to/restore-1password-backup.md` with step-by-step procedure for extracting and decrypting a 1Password `.1pux` export from borgmatic backup
- **End-to-end verified**: extracted from today's borg archive, decrypted age key with openssl, decrypted .1pux with age → valid 31MB zip with vault data
- Cross-links added from: disaster-recovery, 1password, borgmatic, backups policy, and how-to index
- Updated disaster-recovery.md from TBD stub to include a procedures table
## Deployment and Testing
- [x] Verified full extraction + decryption flow against live borgmatic archive
- [x] `docs-check-links` passes — all wiki-links valid
- [ ] Review guide for clarity and completeness
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/141
## Summary
- Add `docs/how-to/plans/migrate-forgejo-from-brew.md` — full Diataxis-style plan covering background, one-time migration steps, Ansible role changes (with exact code), verification checklist, and future considerations
- Add `docs/how-to/plans/plans.md` — new plans subdirectory index for upcoming migration/transition plans
- Update `docs/how-to/how-to.md` with a Plans section
- Update `docs/tutorials/exploring-the-docs.md` to mention plans in the doc structure table and quick-path sections for Owner and AI audiences
## Test plan
- [x] `docs-check-links` passes
- [x] `docs-check-index` passes
- [x] All pre-commit hooks pass
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/140
## Summary
- Documents a troubleshooting procedure for broken pod networking after unclean shutdown
- During minikube recovery, a stale `1-k8s.conflist` CNI config can override kindnet's `10-kindnet.conflist`, causing new pods to use bridge+firewall networking instead of kindnet's ptp — breaking pod-to-pod communication
- Covers symptoms (DNS failures, liveness probe timeouts), diagnosis steps, and the fix
## Context
Encountered this during the 2026-02-10 power outage. Immich, kiwix, and transmission were all crash-looping for ~8 hours due to the CNI conflict. The minikube ansible role's clean boot detection has been improved (#137) so this may not recur, but the troubleshooting guide is valuable if it does.
## Test plan
- [x] Documentation only — no code changes
- [x] Pre-commit hooks pass
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/139
## Summary
- New `power.md` reference card documenting the full power chain: AC grid → Anker SOLIX F2000 battery → CyberPower CP1000PFCLCD UPS → homelab
- Lists all devices on the UPS (indri, sifaka, UniFi Express 7, Starlink)
- Replaced inline UPS entry on indri card with link to the new power card
- Added power card to reference index
Context: power chain was upgraded — the Anker battery station now sits between grid power and the UPS, providing extended runtime for grid outages.
## Test plan
- [x] docs-check-links, docs-check-index, docs-check-filenames all pass
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/138
## Summary
- After a power loss, minikube's Docker container (host) restarts but kubelet/apiserver remain stopped
- The ansible role's status check used `--format='{{.Host}}'` which only examined the host VM state
- When host=Running but kubelet/apiserver=Stopped, the role skipped `minikube start`
- Fixed to use full `minikube status` exit code (returns non-zero when any component is unhealthy)
- Simplified all downstream conditions to use exit code instead of string matching
## Test plan
- [x] Verified the fix correctly skips `minikube start` when cluster is already fully running
- [x] Pre-commit hooks pass (ansible-lint, yamllint, etc.)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/137
## Summary
- Adds `mise run op-backup` task that encrypts a 1Password .1pux export with `age` using the master password + secret key as passphrase, SCPs to indri for borgmatic pickup, then deletes the plaintext
- Adds `age` to the Brewfile
- Borgmatic already backs up `/Users/erichblume/Documents` on indri, which covers the `1password-backup/` subdirectory — no config change needed
## Disaster recovery
1. Restore borgmatic archive to retrieve the `.age` file
2. Open Emergency Kit from safety deposit box
3. `age --decrypt <file>.age > export.1pux` (passphrase: `{master_password}:{secret_key}`)
4. Open `.1pux` with 1Password or unzip to inspect
## Usage
```
# Export all vaults from 1Password desktop app as .1pux, then:
mise run op-backup ~/Documents/1Password-export.1pux
# Or run without args for interactive prompt:
mise run op-backup
```
## Test plan
- [ ] `brew install age`
- [ ] Export a test vault from 1Password as .1pux
- [ ] Run `mise run op-backup` with the export path
- [ ] Verify encrypted file appears on indri at `~/Documents/1password-backup/`
- [ ] Verify plaintext .1pux is deleted from gilbert
- [ ] Test decryption: `age --decrypt <file>.age > test.1pux` with password:secret_key
- [ ] Verify decrypted .1pux can be opened/unzipped
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/136
## Summary
- Add `smartctl_exporter` Docker container to sifaka for SMART disk health monitoring
- Formalize existing `node_exporter` container under Ansible management
- Route both exporters through Caddy L4 TCP proxy (`nas.ops.eblu.me:9100`, `nas.ops.eblu.me:9633`), replacing the hardcoded LAN IP in Prometheus
- Create "Sifaka Disk Health" Grafana dashboard (health status, temperature, wear indicators, lifetime)
- Introduce `ansible/playbooks/sifaka.yml` and `mise run provision-sifaka` — first Ansible playbook for the NAS
- Shared exporter port variables in `group_vars/all.yml` to avoid duplication between Caddy and sifaka roles
## Prerequisites before deploy
- [ ] Enable SSH on sifaka (DSM Control Panel > Terminal & SNMP)
- [ ] Verify `ssh eblume@sifaka 'docker ps'` works
- [ ] Run `mise run provision-sifaka` to deploy containers
- [ ] Run `mise run provision-indri -- --tags caddy` to add L4 routes
- [ ] `argocd app sync prometheus` + `argocd app sync grafana-config`
## Test plan
- [ ] Verify smartctl_exporter metrics: `curl http://nas.ops.eblu.me:9633/metrics`
- [ ] Verify Prometheus targets page shows both sifaka jobs as UP
- [ ] Verify Grafana "Sifaka Disk Health" dashboard loads with data
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/135
## Summary
- Adds a branded 503 error page served when upstreams are unreachable (indri offline, Tailscale tunnel down, emergency shutoff, etc.)
- Stale cache is still served first when available (`proxy_cache_use_stale` takes priority)
- Test endpoint at `docs.eblu.me/_error` to preview the page without killing upstreams
- `proxy_intercept_errors on` also catches error responses returned by the upstream itself
## Files Changed
- `fly/error.html` — Self-contained error page (dark theme, links to BlumeOps repo)
- `fly/nginx.conf` — `error_page`, `internal` location, `/_error` test location, `proxy_intercept_errors`
- `fly/Dockerfile` — COPY error.html into image
## Test Plan
- [ ] Deploy to Fly.io
- [ ] Visit `docs.eblu.me/_error` to verify the page renders
- [ ] Optionally stop indri/Tailscale to confirm the page shows on real 502/503/504
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/133
## Summary
- Start nginx after Tailscale connects (community best practice for Tailscale sidecars)
- Switch to `bluegreen` deploy strategy — old machine serves until new one is healthy
- Replace top-level `[checks]` with `[[http_service.checks]]` — only service-level checks gate traffic routing ([confirmed by Fly.io staff](https://community.fly.io/t/clarifying-the-types-of-health-checks/20379))
- Remove sentinel file and nginx if-check (no longer needed)
Supersedes the approach in #131 — that helped (502 window dropped from ~30s to ~3s) but couldn't fully eliminate it because top-level checks don't gate routing and Fly.io's proxy sends traffic as soon as the port is reachable.
## Deployment and Testing
- [ ] Merge and `fly deploy` from `fly/` directory
- [ ] Verify deploy completes with zero 502s (watch `fly logs` and Grafana docs-apm)
- [ ] Confirm `fly checks list` shows the new service-level check passing
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/132
## Summary
- Health check (`/healthz`) now returns 503 until Tailscale is connected
- `start.sh` creates `/tmp/tailscale-ready` sentinel after `tailscale up` succeeds
- Fly.io keeps the old machine serving traffic during the ~7s startup window
Previously, nginx passed the health check immediately, Fly.io routed traffic to the new machine, but MagicDNS wasn't available yet — causing upstream DNS timeouts and 502s on every request until Tailscale connected.
## Deployment and Testing
- [ ] Merge and `fly deploy` from `fly/` directory
- [ ] Verify deploy completes with zero 502s (check Grafana docs-apm dashboard)
- [ ] Confirm health check transitions from 503 → 200 in `fly logs`
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/131
## Summary
- Add `client_ip` field to the Fly.io nginx JSON log format, sourced from `Fly-Client-IP` header
- Extract `client_ip` in the Alloy pipeline so it's available as a parsed field in Loki
- Keeps `remote_addr` (the internal proxy IP) for debugging
Fixes: Grafana access logs for docs.eblu.me showing 172.16.11.178 for every request instead of real visitor IPs.
## Deployment and Testing
- [ ] Deploy updated fly.io proxy: `fly deploy` from `fly/` directory
- [ ] Verify in Grafana that new log lines include `client_ip` with real IPs
- [ ] Confirm `remote_addr` still shows the proxy IP (preserved for debugging)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/130
## Summary
- New `docs-review` mise task replaces `docs-review-random` — sorts docs by `last-reviewed` frontmatter field (never-reviewed first, then oldest)
- Updated review-documentation how-to to explain the new workflow and how to mark cards as reviewed
- Updated ai-assistance-guide task table to reference `docs-review`
## Test plan
- [x] `mise run docs-review` runs and shows staleness table + most stale doc
- [x] `mise run docs-review -- --limit 5` respects the limit flag
- [x] All pre-commit checks pass (links, index, filenames)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/129
## Summary
- Start nginx before Tailscale in `start.sh` so port 8080 is bound immediately, eliminating the "app is not listening on the expected address" WARNING during `fly deploy`
- Switch `proxy_pass` to use a variable with `resolver 100.100.100.100 valid=30s` so nginx can start without resolving MagicDNS names at config load time
- DNS results cached 30s per worker — no per-request lookup overhead
## Context
The WARNING was a race condition: Fly checks for listeners right after the machine starts, but `start.sh` ran ~5-10s of Tailscale setup before starting nginx. The health check always passed later, but the warning was noisy.
## Test plan
- [ ] Merge and let the deploy-fly workflow trigger
- [ ] Check runner logs for absence of the WARNING
- [ ] Verify `docs.eblu.me` still serves correctly
- [ ] Verify `/healthz` still passes
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/128
## Summary
- Introduce `tag:flyio-target` so services must explicitly opt in to be reachable by the fly.io proxy
- Replace broad `tag:k8s` and `tag:homelab` grants with the new tag in the ACL rule and test
- Add `tailscale.com/tags: "tag:k8s,tag:flyio-target"` annotation to docs, loki, and prometheus Ingresses
- Switch Alloy push endpoints from `*.ops.eblu.me` (Caddy) to `*.tail8d86e.ts.net` (Tailscale Ingress)
- Update docs: flyio-proxy, caddy, tailscale, forgejo (future public access + security checklist), expose-service-publicly
## Manual step (not in PR)
Update the k8s operator OAuth client in the Tailscale admin console to include `tag:flyio-target` in its scope. Without this, the operator cannot assign the new tag to Ingress proxy nodes.
## Deployment order
1. **Pulumi ACLs** — `mise run tailnet-preview && mise run tailnet-up`
2. **OAuth client** — Manual update in Tailscale admin console
3. **K8s Ingresses** — `argocd app sync apps && argocd app sync docs loki prometheus`
4. **Fly.io proxy** — `mise run fly-deploy`
5. **Verify** — `mise run services-check`, check Grafana dashboards
## Test plan
- [ ] `mise run tailnet-preview` shows clean diff
- [ ] `argocd app diff docs`, `argocd app diff loki`, `argocd app diff prometheus` show only annotation additions
- [ ] After deploy: Grafana dashboards show continued log/metric flow
- [ ] `curl -sf https://docs.eblu.me` returns 200
- [ ] `mise run services-check` passes
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/126
## Summary
- Convert all 12 `op item get ... --fields ... --reveal` calls in Ansible to the newer `op read "op://vault/item/field"` syntax
- Remove the `regex_replace` workaround on the Fly deploy token (no longer needed since `op read` returns clean unquoted values)
- Covers `ansible/playbooks/indri.yml`, `ansible/roles/caddy/tasks/main.yml`, `ansible/roles/jellyfin_metrics/tasks/main.yml`, and `ansible/roles/alloy/tasks/main.yml`
## Test plan
- [x] `mise run provision-indri -- --check --diff` dry run passes (ok=67, failed=0)
- [x] No `op item get` calls remain in `ansible/` directory
- [x] All pre-commit hooks pass (yaml, ansible-lint, TruffleHog, etc.)
- [ ] Full provision run after merge to confirm secrets resolve correctly
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/125
## Summary
- Tasks with a due date are now only shown when due today or earlier
- Recurring tasks stay hidden until their next occurrence is actionable
- Tasks without a due date continue to always display
## Test plan
- [x] Ran `mise run blumeops-tasks` — verified 18 undated tasks display correctly
- [x] Confirmed "BlumeOps doc review" (due tomorrow) is correctly hidden
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/124
## Summary
- Add public docs (`docs.eblu.me`) and Fly.io healthz checks to `mise run services-check`
## Test plan
- [ ] `mise run services-check` includes new "Public services (via Fly.io)" section
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/122
## Summary
- Adds a Fly.io reverse proxy (`blumeops-proxy`) that tunnels public traffic to homelab services over Tailscale
- First service exposed: `docs.eblu.me` — the Quartz static docs site
- Includes Pulumi IaC for Tailscale auth key/ACLs and Gandi DNS CNAME
- Adds mise tasks (`fly-deploy`, `fly-setup`, `fly-shutoff`) and Forgejo CI workflow
## Key details
- Fly.io Firecracker VMs support TUN devices natively — no userspace networking needed
- Tailscale auth key is `preauthorized=True` to avoid device approval hangs on container restarts
- nginx caches aggressively for the static site; health check is on the default_server block
- ACLs restrict `tag:flyio-proxy` to `tag:k8s` on port 443 only
- DNS CNAME deployed and verified: `docs.eblu.me` → `blumeops-proxy.fly.dev`
## Test plan
- [x] `curl -sf https://blumeops-proxy.fly.dev/healthz` returns `ok`
- [x] `curl -I -H "Host: docs.eblu.me" https://blumeops-proxy.fly.dev/` returns 200 with `X-Cache-Status`
- [x] `curl -I https://docs.eblu.me/` returns 200 with valid Let's Encrypt cert
- [x] `dig forge.ops.eblu.me` still resolves to 100.98.163.89 (private services unaffected)
- [x] Set `FLY_DEPLOY_TOKEN` Forgejo Actions secret for CI auto-deploy
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/120
## Summary
- Adds `docs/how-to/expose-service-publicly.md` documenting the full plan for exposing `docs.eblu.me` to the public internet
- Covers Cloudflare Tunnel + CDN architecture, DNS migration from Gandi, Caddy TLS changes, Pulumi IaC, k8s cloudflared deployment, and verification steps
- Pattern is reusable for future public services
- Marked as "Plan — not yet implemented" status
## Test plan
- [x] `docs-check-links` passes
- [x] `docs-check-index` passes
- [x] All pre-commit hooks pass
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/118
## Summary
- Updated frontmatter `title:` in all 63 doc cards from slug-case to human-readable (e.g. `borgmatic` → `Borgmatic`, `ai-assistance-guide` → `AI Assistance Guide`)
- Titles now closely match file stems so `[[wiki-links]]` render naturally without alternate anchor text
- Corrected titles that diverged from stems (e.g. `host-inventory` → `Hosts`, `grafana-alloy` → `Alloy`, `argocd-applications` → `Apps`)
- Deleted `title-test-alpha.md` and `title-test-beta.md` test cards and removed their reference index entry
## Deployment and Testing
- [x] `docs-check-links` passes — all wiki-links valid
- [x] `docs-check-index` passes
- [x] `docs-check-filenames` passes
- [ ] Verify titles render correctly on docs site after deploy
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/117
## Summary
- Remove `docs-check-titles` pre-commit hook and mise task — wiki-links resolve by filename stem, not frontmatter title, so slug-format titles and uniqueness aren't needed
- Add two test cards (`title-test-alpha`, `title-test-beta`) with identical `title: Title Test Card` to verify duplicate titles don't break Quartz or obsidian.nvim
- Retitle `index.md` from `blumeops-documentation` to `BlumeOps`
- Add GitHub and Forgejo repo links to homepage intro
## Test plan
- [ ] Deploy to docs site and verify both test cards render and cross-link correctly
- [ ] Verify homepage title renders as "BlumeOps"
- [ ] Verify repo links on homepage work
- [ ] After confirming, remove test cards in a follow-up
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/116
## Summary
- New reference card (`docs/reference/infrastructure/gandi.md`) covering DNS records, Pulumi config, TLS integration
- New how-to guide (`docs/how-to/gandi-operations.md`) for DNS deployment and PAT cycling with `pbpaste` shortcut
- Rewritten homepage intro for wider audience ahead of public docs.eblu.me
- Cross-linked from reference index, routing, caddy, and how-to index
- Fixed PAT expiration inaccuracy in `pulumi/gandi/README.md` (max is 90 days, not 30)
## Test plan
- [ ] Verify wiki-links resolve in Quartz build
- [ ] Review gandi reference card for accuracy
- [ ] Review gandi-operations how-to for accuracy
- [ ] Check homepage reads well for external visitors
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/115
## Summary
- Add missing `ai` changelog fragment type to the update-documentation how-to guide (comment and table)
- Consolidate `cicd` → `ci-cd` tag on forgejo.md
- Consolidate `network` → `networking` tag on routing.md and tailscale.md
Found during random doc review via `docs-review-tags`.
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/114