improved observability of the app

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

bugs fixed and paid api's fetcing fixed

solved audio and text summery saving error

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

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

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

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

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

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

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

Update backend code

fix(backend): prevent medium content leakage and fix appwrite/env config

fix: Suppress Appwrite fetch logs and deprecation warnings

feat: Add Data Laws category and fix encoding issues

chore: Backend updates - latest changes

chore: Latest backend updates and improvements

feat: Add pagination support to get_articles API

chore: Sync backend code with latest changes

perf: Increase cleanup batch size from 100 to 500 articles + bulk cleanup script

feat: Add comprehensive emoji logging for better observability

Hotfix: Suppress Appwrite SDK v4.1.0 deprecation warnings

Fix: Downgrade Appwrite SDK to v4.5.0 for Query compatibility

Fix: Appwrite Query syntax for SDK v5 compatibility

Phase 2: Appwrite Database Layer Implementation