fix: consistent icons in account dropdown menu (v0.51.7)

"View profile" and "Settings" had no icon while Support/Admin did, so the
menu didn't read as one consistent list. Added User/Settings/LogOut icons
to match, plus a separator grouping account+support links apart from the
theme switcher.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "epicure",
-  "version": "0.51.6",
+  "version": "0.51.7",
   "private": true,
   "scripts": {
     "dev": "pnpm --filter web dev",