- Remove docs/collision-resolution-failure-analysis.md (sequential ID collision issues no longer exist) - Remove commands/renumber.md (renumber command removed, hash IDs don't need renumbering) These docs are obsolete since v0.20.1 uses hash IDs by default. Amp-Thread-ID: https://ampcode.com/threads/T-0b000145-350a-4dfe-a3f1-67d4d52a6717 Co-authored-by: Amp <amp@ampcode.com>