deploy: sync code from GitHub main

deploy: sync code from GitHub main

deploy: sync code from GitHub main

perf(backend): gzip compression + hot-path indexes + pool bump + alembic skip

Fix CI lint + format + pinpoint pip-audit exception

H.32 — Alembic migrations formalization

Phase E.16 — Resend webhook delivery tracking

Add APScheduler + wire email triggers for appointments and care plans

Onboarding: include onboarding_completed + social fields in auth response

Add CI/CD pipelines and code quality tooling

Initial commit — DepScreen backend