chore: run action on Node24 (#79)

BREAKING CHANGE: This action now runs on node24

Author: dsanders11

action.yml

@@ -35,5 +35,5 @@ outputs:
     description: true if all files are valid, otherwise false
 
 runs:
-  using: node20
+  using: node24
   main: dist/index.js

package.json

@@ -23,7 +23,7 @@
     ".": "./dist/index.js"
   },
   "engines": {
-    "node": ">=20"
+    "node": ">=24"
   },
   "scripts": {
     "bundle": "npm run format:write && npm run package",