Email confirmation on send-config

Allow PUT /api/pdf as alias of POST

Fix pdf upload/download storage paths + stop 500s

Fix PDF storage path; eliminate GET 500

Add build sha to /health

Restore POST /api/pdf/{pdf_id} upload endpoint

Fix get_pdf: return bytes Response (avoid hanging stream)

Fix: __future__ import at top

Hotfix: health 200; send-config fast return

Hotfix: send-config fast-return via env flag (keep __future__ first)

Auto-bundle config+pdf to SFTP on send-config or pdf upload

Add SFTP store helper to API

Send-config: store config+pdf to SFTP

Add SFTP storage helper

Add config download endpoint

Remove Gmail from HF API (store-only send-config)

Remove PDF existence requirement from API handlers

Make /api/send-config store config even if PDF missing

Make /api/send-config store-first; email best-effort

send-config: store json+pdf + sftp + best-effort email

Persist uploads under /data

Fix send-config: store-only, no Gmail dependency

Add /api/send-config (store config)

Fix notify_to env var name (fallback)

Add PDF upload endpoint for worker

deploy: sync api from pdf-trainer-demo

fix: remove cache files and restore backend package

deploy: real pdf-trainer-demo API

demo(A): local pdf storage + PUT/GET /api/pdf

fix: import Header for worker auth

api: accept PDF uploads + serve PDFs locally

debug: /api/sftp-test returns JSON on connect failure

debug: real /api/sftp-test with socket+paramiko timeouts

debug: add /api/sftp-test

cleanup: remove dead code after /api/pdf return

fix: make /api/pdf serve from SFTP with timeout

fix: add SFTP timeouts + prevent /api/pdf hang

fix: remove bogus SFTPStore import

api: serve pdfs from SFTP for trainer UI

api: add SFTP download helper

fix: proper empty 204 response for jobs/next

SFTP: serve PDFs + store configs in /inserio

phase2: add worker job queue endpoints

refactor: clean API, lazy-load worker deps

refactor: lazy-load GmailClient to decouple API startup

integrate real backend api