chore: add hooks, CI/CD infrastructure, ignore runtime JSON

- Transfer Claude Code hooks from internal: identity injector, email
  notification, auto-fix diagnostics, pre-compact recovery
- Add notification sounds for tool use, stop, and alerts
- Wire all hooks in .claude/settings.json
- Add global system prompt (.aipass/aipass_global_prompt.md)
- Add branch-local prompt placeholders for all modules
- Set up CI pipeline: lint (ruff) → test matrix (3.10-3.13) → coverage
- Add workflows: PyPI publish, security scanning, stale issues
- Add GitHub issue templates, dependabot, editorconfig
- Configure pytest norecursedirs and coverage fail-under=70
- Add *.json to gitignore — runtime JSON files constantly change
- Untrack runtime JSON (registry, plans, seed bypass, module data)
- Keep source JSON tracked via negation rules (json_templates, pack,
  spawn templates, settings, pyrightconfig)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/security.yml

@@ -0,0 +1,33 @@
+name: Security Scan
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: "0 6 * * 1"
+
+jobs:
+  dependency-scan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+      - run: pip install pip-audit
+      - run: pip install -e .
+      - name: Pip audit
+        run: pip-audit --skip-editable
+
+  codeql:
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: github/codeql-action/init@v3
+        with:
+          languages: python
+      - uses: github/codeql-action/analyze@v3