Update deploy-to-hf.yml

fix(scheduler): Bound concurrent fetching with Semaphore(3) to prevent HF Space 503 crash

fix: keyword expansion, Inshorts dead-flag, stale OfficialCloud RSS URLs

fix: return 5-tuple on all fetch_and_validate_category paths; circuits/reset covers all 15 providers

backend improvements like freshness gate , keywords fix

imporoved observability

improved observability of the app

implemented new updates like round robin method on the news aggregation part

added keywords to 22+ categories of the ingestion part, which helps in effectively aggregation of the news

added Massive Tech News Ingestion , more than 10+ news providers added to the ingestion part

rectified new errors

bugs fixed and paid api's fetcing fixed

fixed some errors in the backend

solved audio and text summery saving error

fixed time issue

updated freshnews logic

the full ingestion pipline of the pulse is upgraded, worked on flaws and rectified them, solved over 10 major flaws

dislike button fix, pop up feature fix, reseaarch paper home page fix

fixed magzines, articles routing issue

Fix requirements.txt: Sanitize encoding and add playwright

Fix requirements.txt: Remove invalid version pins for build compatibility

Added Research paper feature, removed python slim in docker, ingested with playwrite

Fix: Newsletter subscription to use Appwrite & Audio API double-prefix bug

newsletter bug erro '500 NOT FOUND' Fixed

fix(audio): Remove double prefix causing 404 errors on /api/audio/generate

fix: Update audio generation model to llama-3.3-70b-versatile (fixes 500 decommissioned error)

fix(db): add URL validation for cloud collection image field

fix(db): correct cloud collection schema mapping

fix(db): map new schema fields to legacy cloud collection schema

fix: article validation failing for Pydantic models

fix: add missing requirements.txt for Docker build

feat: production-ready backend with audio fixes and CORS update

fixed firebase problem

Update newsletter_service.py

Firebase credentials not found error fixed

added unsubscribe button logic

fix(newsletter): upgrade pipeline, fix appwrite crashes, stabilize production

Tune Scheduler: Increase interval from 15m → 1h to stop 429 errors

fix: add missing strip_html_if_needed utility for vector store

fix: initialize required engagement fields (likes, dislike, views) to 0 to match Appwrite schema

implemented a critical fix for the logging and error reporting. The 3 duplicates you saw in the logs were actually 3 write errors that were being misreported as duplicates

fix: Integration fixes for Bloom Filter, ID mismatch, and validation crashes

fix: CRITICAL - save_articles return value bug

feat: Add API quota tracking system

feat: Add performance optimizations and monitoring improvements

Fix: Update CacheService to support Upstash Redis

Backend Critical Fixes: Upstash cache, GroqOllama fallback, SHA-256 engagement IDs, circuit breaker, monitoring

Backend: Fixed Bloom Filter saturation with ScalableBloomFilter upgrade - handles unlimited URLs

Hybrid Search implementation

Update agent_orchestrator.py