Move segment-home-network to completed plans

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/how-to/plans/completed/completed.md

@@ -1,6 +1,6 @@
 ---
 title: Completed Plans
-modified: 2026-02-11
+modified: 2026-02-14
 tags:
   - how-to
   - plans
@@ -13,3 +13,4 @@ Plans that have been fully implemented and verified. Kept for historical referen
 | Plan | Completed | Description |
 |------|-----------|-------------|
 | [[adopt-dagger-ci]] | 2026-02-11 | Adopt Dagger as CI/CD build engine (Phases 1–3) |
+| [[segment-home-network]] | 2026-02-14 | Manual three-network segmentation for UniFi Express 7 |

docs/how-to/plans/plans.md

@@ -16,7 +16,6 @@ Plans differ from regular how-to guides in that they describe work that has been
 |------|--------|-------------|
 | [[migrate-forgejo-from-brew]] | Planned | Transition Forgejo from Homebrew to source-built binary with LaunchAgent |
 | [[add-unifi-pulumi-stack]] | Abandoned | Add Pulumi IaC for UniFi Express 7 (provider bugs — see doc) |
-| [[segment-home-network]] | Completed | Manual three-network segmentation for UniFi Express 7 |
 | [[upstream-fork-strategy]] | Planned | Stacked-branch forking strategy for tracking upstream projects |
 | [[adopt-oidc-provider]] | Planning | Deploy OIDC identity provider for SSO across services |
 | [[harden-zot-registry]] | Planned | Add authentication and tag immutability to zot registry |