fix(13): apply checker revisions to plans 04 and 05

- 13-04: add 13-03 to depends_on, bump wave 3→4 (form-field.css must exist before tailwind.input.css manifest is written)
- 13-05: bump wave 4→5 to follow 13-04; clear overclaimed requirements (DS-01–DS-09 → []); extend Task 1 automated verify with grep checks for RegisterCatalogRoute, build tag, and catalog page heading

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

.planning/phases/13-design-system-foundation/13-04-PLAN.md

@@ -2,10 +2,11 @@
 phase: 13-design-system-foundation
 plan: 04
 type: execute
-wave: 3
+wave: 4
 depends_on:
   - 13-01
   - 13-02
+  - 13-03
 files_modified:
   - backend/internal/web/ui/modal.css
   - backend/internal/web/ui/modal.templ

.planning/phases/13-design-system-foundation/13-05-PLAN.md

@@ -2,7 +2,7 @@
 phase: 13-design-system-foundation
 plan: 05
 type: execute
-wave: 4
+wave: 5
 depends_on:
   - 13-03
   - 13-04
@@ -14,16 +14,7 @@ files_modified:
   - backend/internal/web/router.go
   - backend/justfile
 autonomous: false
-requirements:
-  - DS-01
-  - DS-02
-  - DS-03
-  - DS-04
-  - DS-05
-  - DS-06
-  - DS-07
-  - DS-08
-  - DS-09
+requirements: []
 
 must_haves:
   truths:
@@ -200,7 +191,7 @@ Catalog copywriting (from 13-UI-SPEC.md):
     Run: cd backend && just generate && go test ./... -count=1 — must be green.
   </action>
   <verify>
-    <automated>cd backend && go build ./... && go build -tags catalog ./... && just generate && go test ./... -count=1</automated>
+    <automated>cd backend && go build ./... && go build -tags catalog ./... && just generate && go test ./... -count=1 && grep 'RegisterCatalogRoute' internal/web/router.go && grep '^//go:build catalog' internal/web/catalog_route_catalog.go && grep 'Component Catalog' internal/web/ui/catalog/catalog.templ</automated>
   </verify>
   <acceptance_criteria>
     - go build ./... (without catalog tag) succeeds — no linker errors