fix(deps): update mantine monorepo to ^8.3.16 (#5201)

Co-authored-by: homarr-renovate[bot] <158783068+homarr-renovate[bot]@users.noreply.github.com>

packages/settings/package.json

@@ -25,7 +25,7 @@
   "dependencies": {
     "@homarr/db": "workspace:^0.1.0",
     "@homarr/server-settings": "workspace:^0.1.0",
-    "@mantine/dates": "^8.3.15",
+    "@mantine/dates": "^8.3.16",
     "next": "16.1.6",
     "react": "19.2.4",
     "react-dom": "19.2.4"