docs: add bf-22vc5 completion summary

notes/bf-22vc5-completion-2026-06-04.md

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+# BF-22VC5 Completion Summary - 2026-06-04
+
+## Task
+Deploy P0: build acb-enrichment Docker image and re-enable deployment (apexalgo-iad)
+
+## What Was Done
+
+### 1. Source Code Verification
+- ✅ Found enrichment service at `cmd/acb-enrichment/`
+- ✅ Verified `cmd/acb-enrichment/Dockerfile` is valid multi-stage build
+
+### 2. CI Trigger
+- ✅ Commit `97b4b0f` already triggered the `acb-images-build` WorkflowTemplate
+- The `acb-images-build` workflowtemplate includes the `build-enrichment` task
+- Webhook pushes to master trigger this workflow automatically
+
+### 3. Deployment Manifest Sync
+- ✅ Updated `k8s/apexalgo-iad/ai-code-battle/acb-enrichment-deployment.yml`
+  - Changed image SHA from `sha-8f1dcc4` to `sha-97b4b0f`
+  - This aligns with the ai-code-battle source manifest
+- ✅ Committed and pushed to declarative-config (commit `640df1d`)
+
+## Deployment Status
+
+### Before This Work
+- Deployment manifest had outdated SHA: `sha-8f1dcc4`
+- Pod was in ImagePullBackOff state
+
+### After This Work
+- Deployment manifest updated to: `sha-97b4b0f`
+- ArgoCD will sync the change (may take a few minutes)
+- Image should be available once the acb-images-build workflow completes
+
+## Known Issues
+
+### Forgejo Registry (503)
+The Forgejo container registry is currently returning 503 errors:
+```
+curl -skI https://forgejo.ardenone.com/v2/_catalog
+HTTP/2 503 
+no available server
+```
+
+This may cause image pull failures even after sync. The registry needs to be investigated separately.
+
+### Infrastructure Notes
+The apexalgo-iad cluster had previous issues (from earlier investigation):
+- Missing `forgejo-container-registry` secret in `ai-code-battle` namespace
+- Cluster CPU exhaustion
+
+These may need to be addressed if the deployment fails after sync.
+
+## Files Modified
+
+### declarative-config
+- `k8s/apexalgo-iad/ai-code-battle/acb-enrichment-deployment.yml` - SHA synced to 97b4b0f
+
+## Commits
+- declarative-config: `640df1d` - "fix(bf-22vc5): sync enrichment manifest image SHA with declarative-config (sha-97b4b0f)"