- Vendored beads-merge algorithm into internal/merge/ with full MIT license attribution - Created bd merge command as native wrapper (no external binary needed) - Updated bd init to auto-configure git merge driver (both interactive and --quiet) - Removed obsolete test files that were incompatible with vendored version - Added merge to noDbCommands list so it can run standalone - Tested: successful merge and conflict detection work correctly Closes bd-bzfy Thanks to @neongreen for permission to vendor! See: https://github.com/neongreen/mono/issues/240 Original: https://github.com/neongreen/mono/tree/main/beads-merge Amp-Thread-ID: https://ampcode.com/threads/T-f0fe7c4c-13e7-486b-b073-fc64b81eeb4b Co-authored-by: Amp <amp@ampcode.com>