Hooked up jsonc language mode for Codemirror

package-lock.json

@@ -2584,6 +2584,16 @@
         "ebnf": "^1.9.1"
       }
     },
+    "node_modules/@shopify/lang-jsonc": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@shopify/lang-jsonc/-/lang-jsonc-1.0.1.tgz",
+      "integrity": "sha512-KrBrRFhvr1qJiZBODAtqbL1u1e67UR3plBN79Z8nd5TQAAzpx66jS4zs7Ss9M22ygGrpWFhyhSoNVlp5VCYktQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.3.7"
+      }
+    },
     "node_modules/@svgr/babel-plugin-add-jsx-attribute": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/@svgr/babel-plugin-add-jsx-attribute/-/babel-plugin-add-jsx-attribute-8.0.0.tgz",
@@ -16323,6 +16333,7 @@
         "@replit/codemirror-emacs": "^6.1.0",
         "@replit/codemirror-vim": "^6.3.0",
         "@replit/codemirror-vscode-keymap": "^6.0.2",
+        "@shopify/lang-jsonc": "^1.0.1",
         "@tanstack/react-query": "^5.90.5",
         "@tanstack/react-router": "^1.133.13",
         "@tanstack/react-virtual": "^3.13.12",