boost v1.2.202

What's changed

Other changes

• fix(authoring): report a refused --install, never clobber the fallback, bare output names, whole tags (#1123)
• fix(workflows): never overwrite or delete a command boost did not write (#1116)
• fix(snapshot): restore all-or-nothing; rollback keeps holds; export sees project skills (#1120)
• fix(mcp): make boost_doctor, boost_info, boost_list and boost_search agree with the CLI (#1115)
• fix(tap): drift re-taps the recorded source; a clone without .git reads as broken (#1122)
• release: round-3 CLI fixes (train 2026-10-19c) (#1124)