8a6ed249be
- HTTP connection pooling: UpstreamClient & WebsiteClient reuse httpx.Client - Deduplicate decimal_string into shared app/utils/number.py - Split scheduler transaction: snapshot write → webhook/website sync in separate sessions - Remove hardcoded 170.106.100.210 migration from database.py - Reset consecutive_failures on upstream update - Healthcheck: install curl, replace python -c with curl -f - Add .dockerignore to reduce build context - Frontend: add axios-retry with exponential backoff (5xx/network errors only)