feat: disappearing messages (24h/60h/3d/7d/1mo) for 1:1 chats

Include bio in /chats friend list

Add OTA update support: ota_update table, /admin/upload-ota, /api/manifest, update_type in /app/version

Move status media to local disk storage with 24h cleanup

Backend updates for ephemeral message delivery

Move to ephemeral message delivery: server holds messages only until phone acks receipt, JOY threads still persist

Update backend files and add group friends patch

wire avatar/banner/logout + group sockets

Add auto-update: app_version table, admin APK upload, version-compare endpoint

Add app_version tracking for in-app update checks

Fix block orientation bug, add GET /friends/blocked

Add DELETE /messages/<id> to clear direct message history

Include group type in /groups/list response

Add announcements table + admin/active endpoints

Reapply "Add dynamic tasks table and points functions to database.py"

Revert "Add dynamic tasks table and points functions to database.py"

Add dynamic tasks table and points functions to database.py

Add /search, /friends/block, /friends/remove; verified badges in chat list, search, and group messages

Add status/story backend endpoints

Fix list_all_users missing verified/account_type columns

Fix indentation errors in database.py

Fix indentation error in database.py

Add reports table, report/user endpoint, admin reports view, report counts in admin/users

Add /chats aggregation endpoint (friends + JOY + groups, sorted by recency)

Fix calls table init and get_conn() usage in call functions

Add call signaling (offer/answer/ICE/reject/end) + call history

Fix race condition on concurrent duplicate signups

Replace Tenor with self-hosted stickers via HF dataset repo

Add channel type (admin-only posting) and group type support

Add message request gating with business-verified bypass

Fix media column migration (was silently missing), add account_type/verified/declined status

Add media upload (HF dataset storage), voice transcription, media-aware messaging

Add admin monitoring endpoints — https://huggingface.co/spaces/Brighton233j/Messenger_back_database

B24 messenger backend — https://huggingface.co/spaces/Brighton233j/Messenger_back_database