Mark the purchase-orders DynamoDB table as read-only and owned by
procurement-ingest, and add a Shared Resources note recording the
cross-repo schema-coordination rule.
- 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
- Update foundation model to us.anthropic.claude-sonnet-4-5-20250929-v1:0
(cross-region inference profile required for Claude 4.x on Bedrock Agents)
- Broaden agent role IAM policy to cover wildcard-region foundation model ARN
and inference profile ARN
- Force alias version bump via description change so CloudFormation creates
agent version 2 with the updated model
- Remove invalid includedType: 'contractor' from Google Maps Places API request
(caused 400 Bad Request — not a valid place type for searchText endpoint)
