afa8ca67a4
claude-bottle has a single primary user today; an automated JSON → MD migration tool is overkill. Hand-rewriting one file is the migration cost. The resolver still dies with a pointer at the README's manifest section if a stale claude-bottle.json is found alongside no .claude-bottle/ directory, so the breaking change isn't silent. Drops: SC #6 (migration tool), the "Migration command" In Scope sub-bullet, the migrate_manifest.py / cli wiring entries from Existing code touched, the tests/integration/test_migrate_manifest.py entry from Tests, the destructive-vs-additive open question. Renumbers the remaining success criteria 6, 7 (formerly 7, 8). Backward-compat section rewritten around hand-rewrite.