v1.2.2

Keep CLAUDE.md pure on rtk init. ccsk init now snapshots and restores CLAUDE.md around the external rtk init binary (which otherwise mutates it), leaving the .claude/settings.json hook intact. RTK guidance is re-introduced cleanly as a dedicated .claude/rules/rtk-instructions.md referenced by a single contract-style @-import (idempotent).

Boxed install summary. After copy, ccsk init prints a rounded-box summary of the installed roster — agents, skills, commands, and rules with counts — so you can see exactly what landed. NO_COLOR-safe.