Add GitHub Actions CI; note Amazee web UI in test-parity ledger

CI runs ruff + the full pytest suite across Python 3.10-3.13 and installs
Chromium so the browser-WASM E2E runs. The test-parity ledger now records
the Django Amazee web upgrade UI (JSON endpoints + Alpine.js settings page)
as the equivalent of the Laravel AmazeeSettingsController.

Author: jeremyandrews

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
+      - name: Sync dependencies
+        run: uv sync --extra dev --python ${{ matrix.python-version }}
+
+      - name: Lint (ruff)
+        run: uv run ruff check src tests
+
+      # The browser E2E proves the shared Pagefind WASM accepts a Python-built
+      # index. It auto-skips when Chromium is absent; install it so it runs.
+      - name: Install Chromium for the browser E2E
+        run: uv run playwright install --with-deps chromium
+
+      - name: Test (pytest)
+        run: uv run pytest -q

docs/TEST_PARITY.md

@@ -73,9 +73,11 @@ mitigating coverage:
    token-cache tests; the multi-thousand-page stress fixture is not reproduced.
 5. **`AmazeeProvisionCommand` / `AmazeeSettingsController` / budget middleware
    (Laravel-only adapter glue)** — the Django equivalents are the
-   `scolta_amazee_provision` command, the `AmazeeAccountUpgrader` API, and the
-   `DjangoAiService` budget hook (all tested). A web *upgrade UI* (OTP form) is
-   not built.
+   `scolta_amazee_provision` command, the `AmazeeAccountUpgrader` API, the
+   `DjangoAiService` budget hook, and the web upgrade UI (the
+   `scolta_django.amazee_views` JSON endpoints + the Alpine.js
+   `amazee_settings.html` page, mirroring the Laravel settings view) — all
+   tested.
 
 ## Deferred by design (out of scope per the port spec)