Add tools requirement to catalog community JSON

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: KSchlobohm

extensions/catalog.community.json

@@ -629,7 +629,13 @@
       "category": "docs",
       "effect": "read-write",
       "requires": {
-        "speckit_version": ">=0.2.0"
+        "speckit_version": ">=0.2.0",
+        "tools": [
+          {
+            "name": "node",
+            "required": true
+          }
+        ]
       },
       "provides": {
         "commands": 1,