feat: rich text input

package.json

@@ -75,6 +75,16 @@
 		"mermaid": "^10.9.1",
 		"paneforge": "^0.0.6",
 		"panzoom": "^9.4.3",
+		"prosemirror-commands": "^1.6.0",
+		"prosemirror-example-setup": "^1.2.3",
+		"prosemirror-history": "^1.4.1",
+		"prosemirror-keymap": "^1.2.2",
+		"prosemirror-markdown": "^1.13.1",
+		"prosemirror-model": "^1.23.0",
+		"prosemirror-schema-basic": "^1.2.3",
+		"prosemirror-schema-list": "^1.4.1",
+		"prosemirror-state": "^1.4.3",
+		"prosemirror-view": "^1.34.3",
 		"pyodide": "^0.26.1",
 		"socket.io-client": "^4.2.0",
 		"sortablejs": "^1.15.2",