add basic light theme and scrollpastend

package.json

@@ -97,7 +97,6 @@
     "@codemirror/lang-markdown": "^6.5.0",
     "@codemirror/language": "^6.12.2",
     "@codemirror/state": "^6.6.0",
-    "@codemirror/theme-one-dark": "^6.1.3",
     "@codemirror/view": "^6.40.0",
     "@dmsnell/diff-match-patch": "^1.1.0",
     "@googleapis/drive": "^20.1.0",
@@ -105,7 +104,7 @@
     "@vitejs/plugin-react": "^5.1.2",
     "body-parser": "^2.2.0",
     "classnames": "^2.5.1",
-    "codemirror": "^6.0.2",
+    "cm6-theme-basic-light": "^0.2.0",
     "cookie-parser": "^1.4.7",
     "core-js": "^3.47.0",
     "cors": "^2.8.5",