tasks ready 1

.specify/templates/tasks-template.md

@@ -68,6 +68,8 @@ Examples of foundational tasks (adjust based on your project):
 - [ ] T007 Create base models/entities that all stories depend on
 - [ ] T008 Configure error handling and logging infrastructure
 - [ ] T009 Setup environment configuration management
+- [ ] T00A [P] Materialize canonical fixtures from specs/<feature>/fixtures/api/ into backend/tests/fixtures/
+- [ ] T00B [P] Materialize canonical fixtures from specs/<feature>/fixtures/model/ into frontend/src/lib/models/__fixtures__/
 
 **Checkpoint**: Foundation ready - user story implementation can now begin in parallel
 
@@ -279,3 +281,5 @@ With multiple developers:
 - **Screen Models use `.svelte.ts` extension** — create them in `frontend/src/lib/models/`
 - **Two-layer testing: L1 (model invariants, no render, ~27ms) comes BEFORE L2 (UX contracts, with render)**
 - **Backend tasks are pinned to `backend/src/`, frontend tasks to `frontend/src/`** — cross-stack tasks reference both
+- **Fixture materialization tasks come BEFORE test-writing tasks** — tests import fixtures, not generate data
+- **Canonical fixtures live in `specs/<feature>/fixtures/`** — materialize to `tests/` via tasks, never edit canonical source in test directories