Tests, UX improvements.

server/api/members/profile.patch.js

@@ -80,6 +80,12 @@ export default defineEventHandler(async (event) => {
       });
     }
 
+    // Log which fields were updated
+    const changedFields = Object.keys(body).filter(k => body[k] !== undefined && !k.endsWith('Privacy'))
+    if (changedFields.length) {
+      logActivity(memberId, 'profile_updated', { fields: changedFields })
+    }
+
     // Return sanitized member data
     return {
       id: member._id,