Fix: Explicit join syntax for team members and audit logs (Phase 8 UI Polish)

frontend/src/components/AuditView.tsx

@@ -55,7 +55,7 @@ const AuditView: React.FC = () => {
         .from('audit_logs')
         .select(`
           *,
-          profiles:actor_id(full_name, email),
+          profiles!actor_id(full_name, email),
           agents:agent_id(name),
           tasks:task_id(title)
         `)

frontend/src/components/TeamsView.tsx

@@ -88,7 +88,7 @@ const TeamsView: React.FC = () => {
         .from('team_members')
         .select(`
           *,
-          profiles:user_id(full_name, email)
+          profiles!user_id(full_name, email)
         `)
         .eq('team_id', teamId);