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/python/hooks.md

@@ -0,0 +1,19 @@
+---
+paths:
+  - "**/*.py"
+  - "**/*.pyi"
+---
+# Python Hooks
+
+> This file extends [common/hooks.md](../common/hooks.md) with Python specific content.
+
+## PostToolUse Hooks
+
+Configure in `~/.claude/settings.json`:
+
+- **black/ruff**: Auto-format `.py` files after edit
+- **mypy/pyright**: Run type checking after editing `.py` files
+
+## Warnings
+
+- Warn about `print()` statements in edited files (use `logging` module instead)