Switch to title-based wiki-links (#91)

## Summary
- Remove aliases from all zk cards to prevent them from capturing wiki-links
- Convert all wiki-links from `[[filename|Title]]` to `[[Title]]` format
- Replace `doc-filenames` task with `doc-titles` for duplicate title detection
- Update pre-commit hook to use `doc-titles`

Wiki-links now resolve to reference docs by their frontmatter title, which is more readable and maintainable than filename-based links.

## Deployment and Testing
- [x] Pre-commit hooks pass (including new `doc-titles` check)
- [x] Manually verified zk cards have aliases removed
- [ ] Deploy docs v1.0.7 and verify wiki-links resolve correctly
- [ ] Test links to reference docs (e.g., [[Grafana Alloy]], [[ArgoCD]])

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/91

docs/reference/infrastructure/indri.md

@@ -22,17 +22,17 @@ Primary BlumeOps server. Mac Mini M1 (2020).
 ## Services Hosted
 
 **Native (via Ansible):**
-- [[forgejo|Forgejo]] - Git forge
-- [[zot|Zot]] - Container registry
-- [[jellyfin|Jellyfin]] - Media server
-- [[borgmatic|Borgmatic]] - Backup system
-- [[alloy|Alloy]] - Metrics/logs collector
+- [[Forgejo]] - Git forge
+- [[Zot]] - Container registry
+- [[Jellyfin]] - Media server
+- [[Borgmatic]] - Backup system
+- [[Grafana Alloy|Alloy]] - Metrics/logs collector
 - Caddy - Reverse proxy for `*.ops.eblu.me`
 
 **Kubernetes (via minikube):**
-- [[apps|All k8s applications]]
+- [[ArgoCD Applications|All k8s applications]]
 
 ## Related
 
-- [[routing|Routing]] - Port mappings
-- [[cluster|Cluster]] - Minikube details
+- [[Service Routing|Routing]] - Port mappings
+- [[Kubernetes Cluster|Cluster]] - Minikube details