diff --git a/package.json b/package.json
index 760959f..29d4869 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,8 @@
     "astro-robots-txt": "^1.0.0",
     "colord": "^2.9.3",
     "crypto-js": "^4.2.0",
+    "diff": "^8.0.2",
+    "monaco-editor": "^0.52.2",
     "nanostores": "^1.0.1",
     "sharp": "^0.34.2",
     "solid-icons": "^1.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0a5c5a1..8265733 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -35,6 +35,12 @@ importers:
       crypto-js:
         specifier: ^4.2.0
         version: 4.2.0
+      diff:
+        specifier: ^8.0.2
+        version: 8.0.2
+      monaco-editor:
+        specifier: ^0.52.2
+        version: 0.52.2
       nanostores:
         specifier: ^1.0.1
         version: 1.0.1
@@ -1064,6 +1070,10 @@ packages:
     resolution: {integrity: sha512-uIFDxqpRZGZ6ThOk84hEfqWoHx2devRFvpTZcTHur85vImfaxUbTW9Ryh4CpCuDnToOP1CEtXKIgytHBPVff5A==}
     engines: {node: '>=0.3.1'}
 
+  diff@8.0.2:
+    resolution: {integrity: sha512-sSuxWU5j5SR9QQji/o2qMvqRNYRDOcBTgsJ/DeCf4iSN4gW+gNMXM7wFIP+fdXZxoNiAnHUTGjCr+TSWXdRDKg==}
+    engines: {node: '>=0.3.1'}
+
   dlv@1.1.3:
     resolution: {integrity: sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA==}
 
@@ -1417,6 +1427,9 @@ packages:
   micromark@4.0.2:
     resolution: {integrity: sha512-zpe98Q6kvavpCr1NPVSCMebCKfD7CA2NqZ+rykeNhONIJBpc1tFKt9hucLGwha3jNTNI8lHpctWJWoimVF4PfA==}
 
+  monaco-editor@0.52.2:
+    resolution: {integrity: sha512-GEQWEZmfkOGLdd3XK8ryrfWz3AIP8YymVXiPHEdewrUq7mh0qrKrfHLNCXcbB6sTnMLnOZ3ztSiKcciFUkIJwQ==}
+
   mrmime@2.0.1:
     resolution: {integrity: sha512-Y3wQdFg2Va6etvQ5I82yUhGdsKrcYox6p7FfL1LbK2J4V01F9TGlepTIhnK24t7koZibmg82KGglhA1XK5IsLQ==}
     engines: {node: '>=10'}
@@ -3093,6 +3106,8 @@ snapshots:
 
   diff@5.2.0: {}
 
+  diff@8.0.2: {}
+
   dlv@1.1.3: {}
 
   dset@3.1.4: {}
@@ -3671,6 +3686,8 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  monaco-editor@0.52.2: {}
+
   mrmime@2.0.1: {}
 
   ms@2.1.3: {}