chore: initial backup of Claude Code configuration

Includes: CLAUDE.md, settings.json, agents, commands, rules, skills,
hooks, contexts, evals, get-shit-done, plugin configs (installed list
and marketplace sources). Excludes credentials, runtime caches,
telemetry, session data, and plugin binary cache.

rules/common/hooks.md

@@ -0,0 +1,30 @@
+# Hooks System
+
+## Hook Types
+
+- **PreToolUse**: Before tool execution (validation, parameter modification)
+- **PostToolUse**: After tool execution (auto-format, checks)
+- **Stop**: When session ends (final verification)
+
+## Auto-Accept Permissions
+
+Use with caution:
+- Enable for trusted, well-defined plans
+- Disable for exploratory work
+- Never use dangerously-skip-permissions flag
+- Configure `allowedTools` in `~/.claude.json` instead
+
+## TodoWrite Best Practices
+
+Use TodoWrite tool to:
+- Track progress on multi-step tasks
+- Verify understanding of instructions
+- Enable real-time steering
+- Show granular implementation steps
+
+Todo list reveals:
+- Out of order steps
+- Missing items
+- Extra unnecessary items
+- Wrong granularity
+- Misinterpreted requirements