Fetch authorization, token, and revocation endpoints from Intuit's
.well-known/openid_configuration at runtime instead of hardcoding.
Cached per Lambda instance for performance.
- CSRF: store OAuth state in Secure/HttpOnly cookie, validate on callback
- Cache-Control: add no-cache, no-store headers to all responses
- Sensitive info: callback errors now 302 redirect instead of returning HTML
- Logging: remove realmId and sanitize error logs to prevent QBO data leaks
Adds /qbo/connect, /qbo/callback, /qbo/disconnect, and /qbo/launch
routes to bot.seahaven.com for Intuit app store compliance. Also
updates qbo-lookup to persist rotated refresh tokens automatically.
- CDK stack for Sea Haven Industries internal Slack assistant
- Bedrock Agent (Claude 3.5 Sonnet) with QBO + Google Maps action groups
- VectorKnowledgeBase via @cdklabs/generative-ai-cdk-constructs (AOSS + S3)
- Slack webhook/processor Lambdas with DM-only filtering
- API Gateway HTTP API on bot.seahaven.com
- DynamoDB conversation log with 90-day TTL
- Secrets Manager references for Slack, QBO OAuth, and Google Maps
