Install packages for blocknote

src/frontend/package.json

@@ -40,6 +40,9 @@
         "compile": "lingui compile --typescript"
     },
     "dependencies": {
+        "@blocknote/core": "^0.51.0",
+        "@blocknote/mantine": "^0.51.0",
+        "@blocknote/react": "^0.51.0",
         "@codemirror/autocomplete": "^6.20.1",
         "@codemirror/lang-liquid": "^6.3.2",
         "@codemirror/language": "^6.12.2",
@@ -70,6 +73,7 @@
         "@mantine/modals": "^9.2.1",
         "@mantine/notifications": "^9.2.1",
         "@mantine/spotlight": "^9.2.1",
+        "@mantine/utils": "^6.0.22",
         "@mantine/vanilla-extract": "^9.2.1",
         "@messageformat/date-skeleton": "^1.1.0",
         "@sentry/react": "^10.43.0",
@@ -138,6 +142,11 @@
         "vite-plugin-externals": "^0.6.2",
         "vite-plugin-istanbul": "^8.0.0"
     },
+    "overrides": {
+        "@blocknote/core": {
+            "prosemirror-model": ">=1.25.4"
+        }
+    },
     "resolutions": {
         "undici": "^6.24.0",
         "vite": "^6.4.2"