fix: simplify ci.yml to clear workflow startup error

Drop the test-integration job entirely (no integration tests exist yet; will
be re-added with #17+ once a real integration suite ships). Drop the per-step
shell/continue-on-error overrides on the run blocks (defaults are correct).
Drop the job-level defaults: run: working-directory: frontend on
frontend-quality and inline `cd frontend &&` on each step (matches the
frontend-build job style; simpler shape that is known-good).

Add `-o addopts=` to the pytest unit-tests invocation so pyproject's `addopts`
do not pull in coverage by default in this fast-feedback job (the coverage
job is the one that enforces the gate).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: constk

.github/workflows/ci.yml

@@ -41,35 +41,14 @@ jobs:
   test-unit:
     name: Unit tests
     runs-on: ubuntu-latest
-    # Pure in-process tests — Pydantic models, observability config, mocked
-    # FastAPI endpoints. Completes fast so PR authors get quick feedback.
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
       - uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5
       - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
         with:
           python-version: "3.14"
       - run: uv sync --frozen --extra dev
-      - run: uv run pytest tests/ -v -m "not integration"
-
-  test-integration:
-    name: Integration tests
-    runs-on: ubuntu-latest
-    # Tests that touch real external systems (DBs, queues, etc.). The template
-    # ships none, so this job runs the integration-marked subset and exits 0
-    # when no tests collect.
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
-      - uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
-        with:
-          python-version: "3.14"
-      - run: uv sync --frozen --extra dev
-      - run: uv run pytest tests/ -v -m integration --no-header
-        # `pytest` exits 5 when no tests are collected — treat that as success
-        # while the template has no integration suite.
-        continue-on-error: false
-        shell: bash
+      - run: uv run pytest tests/ -v -m "not integration" -o "addopts="
 
   coverage:
     name: Coverage
@@ -78,7 +57,6 @@ jobs:
     # under src/, the template has no measurable coverage; pyproject.toml's
     # [tool.coverage.report].fail_under stays at 75 (the eventual target),
     # while CI uses --cov-fail-under=0 so the empty scaffold doesn't fail.
-    # When #17 + #18 ship real source + tests, drop the override here.
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
       - uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5
@@ -103,9 +81,6 @@ jobs:
   pre-commit:
     name: Pre-commit
     runs-on: ubuntu-latest
-    # Runs every hook against all files — ensures a developer who forgot
-    # `uv run pre-commit install` can't leak unformatted code or a stray
-    # secret past the first defence layer.
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
       - uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5
@@ -118,7 +93,6 @@ jobs:
   frontend-build:
     name: Frontend Build
     runs-on: ubuntu-latest
-    # Skips cleanly until ticket #21 lands frontend/package.json.
     if: hashFiles('frontend/package.json') != ''
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
@@ -132,22 +106,16 @@ jobs:
   frontend-quality:
     name: Frontend Quality
     runs-on: ubuntu-latest
-    # Lint + format + tsc + vitest. Mirrors the strict posture the backend
-    # enjoys (ruff + mypy + pytest); the Frontend Build job above validates
-    # the bundler output, this one validates source quality.
     if: hashFiles('frontend/package.json') != ''
-    defaults:
-      run:
-        working-directory: frontend
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
       - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e  # v6
         with:
           node-version: "24"
           cache: npm
           cache-dependency-path: frontend/package-lock.json
-      - run: npm ci
-      - run: npm run lint
-      - run: npm run format:check
-      - run: npm run check
-      - run: npm run test
+      - run: cd frontend && npm ci
+      - run: cd frontend && npm run lint
+      - run: cd frontend && npm run format:check
+      - run: cd frontend && npm run check
+      - run: cd frontend && npm run test