Fix bug-test Python dependency provisioning (#4030)

* fix: provision Python test deps for bug-test workflow

* test: anchor bug-test workflow domain assertions

Address CodeQL py/incomplete-url-substring-sanitization alerts (14-17)
by anchoring the PyPI domain assertions to their structural context:
the `network.allowed` YAML list items in the source and the quoted JSON
entries in the compiled lock. This defeats the incomplete-URL-substring
pattern and strengthens the test to confirm the domains are real
allowlist entries rather than incidental substrings.

Assisted-by: GitHub Copilot (model: Claude Opus 4.8, supervised)

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7b54442f-ccc5-4be1-a05c-b360889670e5

* fix: provision test deps without creating a project lock

Replace `uv sync --extra test` with `uv pip install --system -e ".[test]"`
in the bug-test provisioning step.

`uv sync` writes a root `uv.lock` (and `.venv`) into the working tree.
This repository intentionally has no `uv.lock`/`[tool.uv]` (uv.lock is
gitignored), so the sync produced an untracked lockfile before the agent
checks out the fix ref in Step 2. `uv pip install` installs the test
extra into the runner's Python without generating a project lock, keeping
the working tree clean before the fix checkout. The editable install
means the agent's `python3 -m pytest` runs against the checked-out fix
code. Recompiled the lock and updated the assertions accordingly.

Assisted-by: GitHub Copilot (model: Claude Opus 4.8, supervised)

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7b54442f-ccc5-4be1-a05c-b360889670e5

* chore(workflows): sync gh-aw action-pin metadata to latest across all workflows

Dependabot bumps the third-party action `uses:` pins (and header comments)
directly, but does not update gh-aw's own metadata: the per-file
`gh-aw-manifest` JSON blob and the shared `.github/aw/actions-lock.json`
pin cache. As a result the executing pins were already uniform and current
(checkout v7.0.1, setup-node v7.0.0) while the manifest/cache metadata still
recorded checkout v6.0.3 / setup-node v6.4.0.

This is a latent downgrade hazard: a plain `gh aw compile` reads the stale
cache and can silently revert the `uses:` lines back to the older pins,
undoing Dependabot's bumps and breaking lockstep.

Sync all four pin surfaces (uses / header comment / manifest / cache) to the
current pins so every workflow agrees and a future recompile is a no-op:
- actions-lock.json: checkout v6.0.3 -> v7.0.1, setup-node v6.4.0 -> v7.0.0,
  and add the setup-python v7.0.0 + setup-uv v9.0.0 entries now used by
  bug-test.
- gh-aw-manifest blobs in the 5 non-bug-test lock files: checkout + setup-node
  bumped to match their own uses lines (bug-test was already current).

No workflow body changes; only pin metadata. `uses:` pins are unchanged.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7b54442f-ccc5-4be1-a05c-b360889670e5
Assisted-by: GitHub Copilot (model: Claude Opus 4.8, supervised)

---------

Co-authored-by: root <kinsonnee@gmail.com>
Co-authored-by: Manfred Riem <15701806+mnriem@users.noreply.github.com>
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7b54442f-ccc5-4be1-a05c-b360889670e5

tests/test_github_workflows.py

@@ -57,3 +57,38 @@ def test_community_bundle_submission_automation_is_wired():
     assert "verified: false" in source_text
     assert "allowed-files:" in source_text
     assert "bundle-submission" in assignment_text
+
+
+def test_bug_test_workflow_provisions_python_dependencies():
+    source = WORKFLOWS_DIR / "bug-test.md"
+    compiled = WORKFLOWS_DIR / "bug-test.lock.yml"
+
+    assert source.is_file()
+    assert compiled.is_file()
+    source_text = source.read_text(encoding="utf-8")
+    compiled_text = compiled.read_text(encoding="utf-8")
+
+    setup_uv = (
+        "astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0"
+    )
+    setup_python = (
+        "actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0"
+    )
+
+    assert "    - pypi.org" in source_text
+    assert "    - files.pythonhosted.org" in source_text
+    assert setup_uv in source_text
+    assert setup_python in source_text
+    assert 'run: uv pip install --system -e ".[test]"' in source_text
+
+    assert '"pypi.org"' in compiled_text
+    assert '"files.pythonhosted.org"' in compiled_text
+    checkout_index = compiled_text.index("- name: Checkout repository")
+    uv_index = compiled_text.index("- name: Setup uv")
+    python_index = compiled_text.index("- name: Set up Python")
+    sync_index = compiled_text.index("- name: Install Python test dependencies")
+    agent_index = compiled_text.index("- name: Execute GitHub Copilot CLI")
+    assert checkout_index < uv_index < python_index < sync_index < agent_index
+    assert setup_uv in compiled_text
+    assert setup_python in compiled_text
+    assert 'run: uv pip install --system -e ".[test]"' in compiled_text