db9cf7b315
Original task (#38): When admins rename a group or add/remove members, post a system message into the chat thread so other members see who changed what and when, with bilingual (AR/EN) text and real-time delivery. Changes - lib/db/src/schema/conversations.ts: added `kind` (varchar default "user") and `meta` (jsonb) columns on the `messages` table. Pushed the new columns directly via ALTER TABLE since drizzle-kit push prompted on unrelated rename ambiguities. Also healed pre-existing schema drift on `users.clock_hour12`, `conversations.avatar_url`, and `conversation_participants.is_muted/is_archived` so the API could start. - lib/api-spec/openapi.yaml: extended MessageWithSender with `kind` (enum: user | group_renamed | members_added | member_removed) and optional `meta`. Re-ran codegen. - artifacts/api-server/src/routes/conversations.ts: added insertAndEmitSystemMessage + small user-display helpers; PATCH conversation now emits a `group_renamed` system message when a name actually changes; add-participants emits `members_added` with the actor + added users; remove-participant emits `member_removed` with actor + removed user. Each system message is broadcast over Socket.IO via the existing `new_message` channel so all current members receive it immediately. - artifacts/teaboy-os/src/pages/chat.tsx: render messages with `kind != "user"` as centered, muted pill bubbles (no avatar / sender label) using a new renderSystemMessage helper that picks the language-appropriate name out of meta. Conversation list preview also uses it so the last activity reads sensibly when the most recent message is a system message. - artifacts/teaboy-os/src/locales/{en,ar}.json: added chat.system.* strings (groupRenamed, membersAdded with plural variants, memberRemoved, someone, listSeparator). Verification - Typecheck (libs + artifacts) passes. - e2e via testing skill: registered fresh users, created a group, renamed it, added a member, removed a member; all three centered system messages appeared in the thread in order with the expected copy. Notes / deviations - Used the actor's userId as senderId for system messages (kept existing NOT NULL FK) instead of introducing a nullable sender, which keeps the migration lightweight. This means system messages count toward unread for non-actor members; flagged as a follow-up. Replit-Task-Id: 6dfa2b99-fbac-4146-b59b-8c04a14c9e96