Normalize agent instructions and workplan frontmatter (STATE-WP-0067)

- Align agent files with on-disk workplan prefixes (infer from workplan ids)
- Set workplan domain to registered domain_slug; add topic_slug where applicable
- Repair frontmatter delimiter formatting; migrate legacy task status literals
- Regenerate AGENTS.md, CLAUDE.md, and .claude/rules from State Hub templates

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

@@ -1,38 +1,19 @@
 ## Stack
 
-- **Language:** Python 3.11+
-- **CLI:** Typer + Rich
-- **Config:** TOML
-- **Packaging:** setuptools + setuptools_scm (`src/` layout)
-- **Tests:** pytest
+<!-- TODO: Fill in language, frameworks, and key dependencies -->
+- **Language:**
+- **Key deps:**
 
 ## Dev Commands
 
 ```bash
-# Recommended: install latest development code
-make dev-install
+# TODO: Fill in the standard commands for this repo
+
+# Install dependencies
 
 # Run tests
-make test
-# or: python3 -m pytest tests/ -q
 
-# Build distribution packages
-make dist
-make release-prep
-make check-dist
+# Lint / type check
 
-# Run the assistant
-cya "your natural language request here"
-cya --help
-cya --explain-context "show me what context would be collected"
-cya retrospect
-
-# Version / inspection
-make version
-git status --short
-rg --files
+# Build / package (if applicable)
 ```
-
-Current memory baseline: **Profile 0** (local JSON + activation + retrospection).
-Profile 1 verbal reflections shipped as a minimal spike (CYA-WP-0005); production
-hardening tracked in CYA-WP-0006.