add back cm5-themes

package-lock.json

@@ -34,6 +34,7 @@
         "@vitejs/plugin-react": "^5.1.2",
         "body-parser": "^2.2.0",
         "classnames": "^2.5.1",
+        "codemirror-5-themes": "^0.1.1",
         "cookie-parser": "^1.4.7",
         "core-js": "^3.49.0",
         "cors": "^2.8.5",
@@ -6576,6 +6577,14 @@
         "node": ">= 0.12.0"
       }
     },
+    "node_modules/codemirror-5-themes": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/codemirror-5-themes/-/codemirror-5-themes-0.1.1.tgz",
+      "integrity": "sha512-6LDToIExW3/rHhmNe4wV4TO7xUJGWSfpXpSNXYgqHgY5hpnQVd0ce6wf0IvXScrWQehcHkb+1Mk5I49C6ArauA==",
+      "dependencies": {
+        "@codemirror/view": "^6.41.1"
+      }
+    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.3.tgz",
@@ -11096,22 +11105,6 @@
         "url": "https://opencollective.com/mongoose"
       }
     },
-    "node_modules/mongoose/node_modules/gcp-metadata": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/gcp-metadata/-/gcp-metadata-7.0.1.tgz",
-      "integrity": "sha512-UcO3kefx6dCcZkgcTGgVOTFb7b1LlQ02hY1omMjjrrBzkajRMCFgYOjs7J71WqnuG1k2b+9ppGL7FsOfhZMQKQ==",
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "gaxios": "^7.0.0",
-        "google-logging-utils": "^1.0.0",
-        "json-bigint": "^1.0.0"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/mongoose/node_modules/mongodb": {
       "version": "7.1.1",
       "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-7.1.1.tgz",