chore: migrate to Mantine 9 and React 19 (#2293)

apps/client/package.json

@@ -20,13 +20,13 @@
     "@casl/react": "5.0.1",
     "@docmost/editor-ext": "workspace:*",
     "@excalidraw/excalidraw": "0.18.0-3a5ef40",
-    "@mantine/core": "8.3.18",
-    "@mantine/dates": "8.3.18",
-    "@mantine/form": "8.3.18",
-    "@mantine/hooks": "8.3.18",
-    "@mantine/modals": "8.3.18",
-    "@mantine/notifications": "8.3.18",
-    "@mantine/spotlight": "8.3.18",
+    "@mantine/core": "9.3.2",
+    "@mantine/dates": "9.3.2",
+    "@mantine/form": "9.3.2",
+    "@mantine/hooks": "9.3.2",
+    "@mantine/modals": "9.3.2",
+    "@mantine/notifications": "9.3.2",
+    "@mantine/spotlight": "9.3.2",
     "@slidoapp/emoji-mart": "5.8.7",
     "@slidoapp/emoji-mart-data": "1.2.4",
     "@slidoapp/emoji-mart-react": "1.1.5",
@@ -51,9 +51,9 @@
     "mermaid": "11.15.0",
     "mitt": "3.0.1",
     "posthog-js": "1.372.2",
-    "react": "18.3.1",
+    "react": "19.2.7",
     "react-clear-modal": "^2.0.18",
-    "react-dom": "^18.3.1",
+    "react-dom": "19.2.7",
     "react-drawio": "1.0.7",
     "react-error-boundary": "6.1.1",
     "react-helmet-async": "3.0.0",
@@ -73,8 +73,8 @@
     "@types/js-cookie": "3.0.6",
     "@types/katex": "0.16.8",
     "@types/node": "22.19.1",
-    "@types/react": "18.3.12",
-    "@types/react-dom": "18.3.1",
+    "@types/react": "19.2.17",
+    "@types/react-dom": "19.2.3",
     "@vitejs/plugin-react": "6.0.1",
     "eslint": "9.28.0",
     "eslint-plugin-react": "7.37.5",