docs(phase-01): update tracking after wave 4

.planning/ROADMAP.md

@@ -13,7 +13,7 @@ v1 ports the Płytarium (fonoteka) headless PHP backend to a single Go binary wi
 
 Decimal phases appear between their surrounding integers in numeric order.
 
-- [ ] **Phase 1: Framework kernel foundation** - Config, plugin registry, event bus, container and CLI skeleton boot the `summer` binary
+- [x] **Phase 1: Framework kernel foundation** - Config, plugin registry, event bus, container and CLI skeleton boot the `summer` binary (completed 2026-09-16)
 - [ ] **Phase 2: API parity harness bootstrap** - Fixture recorder + replay-and-diff harness against the live PHP backend, built on the Phase 1 command kernel
 - [ ] **Phase 3: First vertical slice — genres end to end** - `GET /_fonoteka/api/v1/genres` passes the parity diff through every layer
 - [ ] **Phase 4: CLI scaffolding, i18n and mail** - Scaffolding commands, translated/pluralized strings, mail templates
@@ -63,7 +63,7 @@ Plans:
 
 **Wave 4** *(blocked on Wave 3 completion)*
 
-- [ ] 01-04-PLAN.md — Complete unit, integration and race-enabled verification
+- [x] 01-04-PLAN.md — Complete unit, integration and race-enabled verification
 
 ### Phase 2: API parity harness bootstrap
 
@@ -307,7 +307,7 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 →
 
 | Phase | Plans Complete | Status | Completed |
 |-------|----------------|--------|-----------|
-| 1. Framework kernel foundation | 3/4 | In Progress|  |
+| 1. Framework kernel foundation | 4/4 | Complete   | 2026-09-16 |
 | 2. API parity harness bootstrap | 0/TBD | Not started | - |
 | 3. First vertical slice — genres end to end | 0/TBD | Not started | - |
 | 4. CLI scaffolding, i18n and mail | 0/TBD | Not started | - |