docs(11.1-05): record plan 05 progress in state, roadmap and requirements

.planning/REQUIREMENTS.md

@@ -131,7 +131,7 @@ Requirements for v1 (the Płytarium port). Each maps to roadmap phases. "User" b
 - [x] **DOCS-04**: Every Go fence in a `docs/` page references compiled source by `src=` (Go fences in ingested module READMEs are identifier-checked only, per D-18); a test fails on a missing or drifted snippet, and referenced Examples carry `// Output:` and run under `go test ./...`
 - [x] **DOCS-05**: `go test ./...` runs checkers that fail on stale identifiers (docs pages and module READMEs), broken internal links and anchors, unknown `summer`/runtime CLI command names and forbidden consuming-application names
 - [x] **DOCS-06**: A "Coming from WinterCMS" page maps Winter concepts to SummerCMS equivalents, and every SummerCMS identifier on it is checker-verified
-- [ ] **DOCS-07**: An `acme/blog` porting walkthrough covers models, migrations, routes, an admin controller and a console command; its code is a real in-root package under `docs/examples/blog`, verified by DOCS-04
+- [x] **DOCS-07**: An `acme/blog` porting walkthrough covers models, migrations, routes, an admin controller and a console command; its code is a real in-root package under `docs/examples/blog`, verified by DOCS-04
 - [x] **DOCS-08**: CLAUDE.md's Documentation section records that API, config or CLI changes update both the module README and the affected docs pages, and names the automated checkers
 
 ## v2 Requirements
@@ -249,7 +249,7 @@ Which phases cover which requirements. Updated during roadmap creation.
 | DOCS-04 | Phase 11.1 | Complete |
 | DOCS-05 | Phase 11.1 | Complete |
 | DOCS-06 | Phase 11.1 | Complete |
-| DOCS-07 | Phase 11.1 | Pending |
+| DOCS-07 | Phase 11.1 | Complete |
 | DOCS-08 | Phase 11.1 | Complete |
 
 **Coverage:**