fix: move search icon to the left of Sign In button on desktop

Reordered the right-side header actions so the search icon appears
before the Sign In button when the user is not authenticated.

Co-authored-by: Cursor <cursoragent@cursor.com>

docker-compose.yml

@@ -20,7 +20,7 @@ services:
       context: .
       dockerfile: Dockerfile
       args:
-        CACHEBUST: "19"
+        CACHEBUST: "20"
         VITE_USE_MOCK_DATA: "false"
         VITE_CONTENT_ORIGIN: ${FRONTEND_URL}
         VITE_INDEEHUB_API_URL: /api