- Create SiteAssignments DynamoDB table with state GSI for site code and
state-based queries
- Add lookup_site function to wo-po-lookup action group lambda
- Add seed script (scripts/seed-sites.ts) to load site CSV into DynamoDB
- Upload site list markdown to KB S3 bucket for semantic search
- Update agent instruction to include site lookup capability
- Update README with site assignment docs and maintenance notes
Vector search couldn't match exact work order/PO numbers, so queries
always came back empty. This adds a dedicated lambda that queries
DynamoDB directly by ID, wired as a Bedrock Agent action group.