Add image upload functionality to profile page

The changes add file upload capabilities to the user profile page,
including: - File input control for selecting images - Basic image
upload handling infrastructure - Better layout with two-column design -
More robust date display

The subject line alone captures the key functional change.

package.json

@@ -12,11 +12,14 @@
   "dependencies": {
     "@mdi/font": "^7.4.47",
     "@pinia/nuxt": "^0.11.2",
-    "@sidebase/nuxt-auth": "^1.0.1",
+    "@sidebase/nuxt-auth": "^0.6.7",
     "nuxt": "^4.0.1",
     "pinia": "^3.0.3",
     "vue": "^3.5.18",
     "vue-router": "^4.5.1",
     "vuetify": "^3.9.3"
+  },
+  "devDependencies": {
+    "nuxt-file-storage": "^0.3.0"
   }
 }