- Add amcanbuildparallel and aminsertcleanup fields to IndexAmRoutine for PG17
- Fix SQL function wrapper names to match pgrx-generated symbols
- Remove non-existent functions (GAT, message_aggregate, gnn_readout)
- Fix ruvector type I/O functions to use correct wrapper names
- Simplify Dockerfile SQL handling
Tested: Docker install works with npx @ruvector/postgres-cli install
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>