Refactor profile screen and organize project structure

- Extract ProfileScreen and components to features/profile
- Move shared hooks and stores to top-level
- Add RLS policies for admin permissions
- Add RELEASING.md guide
- Update .gitignore

apps/supabase/migrations/20260101110000_fix_admin_rls_policies.sql

@@ -0,0 +1,59 @@
+-- Function to check for specific permission
+CREATE OR REPLACE FUNCTION has_permission(check_permission TEXT)
+RETURNS BOOLEAN
+LANGUAGE plpgsql
+SECURITY DEFINER
+SET search_path = 'public'
+AS $$
+DECLARE
+    v_role admin_role;
+    v_permissions JSONB;
+BEGIN
+    SELECT role, permissions INTO v_role, v_permissions
+    FROM public.admin_users
+    WHERE user_id = auth.uid();
+
+    IF v_role IS NULL THEN
+        RETURN FALSE;
+    END IF;
+
+    IF v_role = 'super_admin' THEN
+        RETURN TRUE;
+    END IF;
+
+    -- Check if permissions array contains the required permission
+    -- Using the @> operator to check if the JSON array contains the value
+    IF v_permissions IS NULL THEN
+        RETURN FALSE;
+    END IF;
+    
+    RETURN v_permissions @> jsonb_build_array(check_permission);
+END;
+$$;
+
+-- Update RLS policies to use permissions
+
+-- Profiles
+CREATE POLICY "Admins with view_users permission can view all profiles"
+  ON profiles FOR SELECT
+  USING (has_permission('view_users'));
+
+-- Messages
+CREATE POLICY "Admins with view_chats permission can view all messages"
+  ON messages FOR SELECT
+  USING (has_permission('view_chats'));
+
+-- Responses
+CREATE POLICY "Admins with view_responses permission can view all responses"
+  ON responses FOR SELECT
+  USING (has_permission('view_responses'));
+
+-- Matches
+CREATE POLICY "Admins with view_matches permission can view all matches"
+  ON matches FOR SELECT
+  USING (has_permission('view_matches'));
+
+-- Audit Logs
+CREATE POLICY "Admins with view_audit_logs permission can view audit logs"
+  ON audit_logs FOR SELECT
+  USING (has_permission('view_audit_logs'));