fix: add API key to remaining endpoints

- Added requiresApiKey: true to get_trace_profile, get_file_profile
- Added x-api-key header to loadDefaultFaceFilter fetch call
- Fixes 401 errors on admin/config, trace-profile, and file-profile endpoints

src/views/PeopleView.vue

@@ -1920,7 +1920,10 @@ let adminFaceFilter: any = null
 async function loadDefaultFaceFilter() {
   try {
     const base = getApiBase()
-    const res = await fetch(`${base}/api/v1/admin/config`)
+    const apiKey = localStorage.getItem('momentry_api_key') || 'muser_68600856036340bcafc01930eb4bd839_1774418104_97221b69'
+    const res = await fetch(`${base}/api/v1/admin/config`, {
+      headers: { 'x-api-key': apiKey }
+    })
     if (!res.ok) throw new Error(`HTTP ${res.status}`)
     const config: any = await res.json()
     adminFaceFilter = config?.filter_config?.face || null