Auto Task Assignment

supabase/migrations/20260218090000_add_task_activity_logs.sql

@@ -0,0 +1,12 @@
+-- Add task_activity_logs table to track task events (assign/started/completed/reassigned)
+
+create table if not exists task_activity_logs (
+  id uuid primary key default gen_random_uuid(),
+  task_id uuid not null references tasks(id) on delete cascade,
+  actor_id uuid references profiles(id),
+  action_type text not null,
+  meta jsonb,
+  created_at timestamptz not null default now()
+);
+
+create index if not exists idx_task_activity_logs_task_id on task_activity_logs(task_id);