chore: bump up milkdown to v7.19.2 (#268)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -28,9 +28,9 @@
     "@floating-ui/dom": "^1.6.5",
     "@floating-ui/react": "^0.27.0",
     "@lezer/highlight": "^1.2.1",
-    "@milkdown/crepe": "7.19.1",
-    "@milkdown/kit": "7.19.1",
-    "@milkdown/react": "7.19.1",
+    "@milkdown/crepe": "7.19.2",
+    "@milkdown/kit": "7.19.2",
+    "@milkdown/react": "7.19.2",
     "@prosemirror-adapter/react": "^0.5.0",
     "@radix-ui/react-accordion": "^1.1.1",
     "@radix-ui/react-popover": "^1.0.5",