Complete State Hub bootstrap workplans (WP-0001)

- Review integration files; fill SCOPE where templated
- Document dev workflow in stack-and-commands.md
- Seed WP-0002 implementation workplan; mark bootstrap finished
- Hub sync via fix-consistency

.claude/rules/stack-and-commands.md

@@ -1,19 +1,20 @@
 ## Stack
 
-<!-- TODO: Fill in language, frameworks, and key dependencies -->
-- **Language:**
-- **Key deps:**
+- **Language:** Python 3.11+
+- **Key deps:** stdlib + pytest (see `pyproject.toml`)
 
 ## Dev Commands
 
 ```bash
-# TODO: Fill in the standard commands for this repo
-
-# Install dependencies
+# Install (editable)
+pip install -e ".[dev]"   # or: python3 -m pip install pytest
 
 # Run tests
+make test
+python3 -m pytest -q
 
-# Lint / type check
-
-# Build / package (if applicable)
+# Mock audit backend smoke / cleanup
+make mock-audit-smoke
+make mock-audit-cleanup
+python3 -m audit_core emit --help
 ```