Upgrade Node.js version to 24

- action.yml using node 24
- in CI configuration,
- in package.json with @types/node and
- in package.json with .engines.node >= 24 entry

Author: hakandilek

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
       - name: Install dependencies
         run: npm ci --ignore-scripts
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
       - name: Install dependencies
         run: npm ci --ignore-scripts

action.yml

@@ -92,5 +92,5 @@ outputs:
     description: Denied dependency changes (JSON)
 
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'dist/index.js'

package-lock.json

@@ -24,6 +24,9 @@
   ],
   "author": "GitHub",
   "license": "MIT",
+  "engines": {
+    "node": ">=24"
+  },
   "dependencies": {
     "@actions/artifact": "^5.0.1",
     "@actions/core": "^1.11.1",
@@ -45,7 +48,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.5.14",
-    "@types/node": "^20",
+    "@types/node": "^24",
     "@types/spdx-expression-parse": "^3.0.4",
     "@typescript-eslint/eslint-plugin": "^6.21.0",
     "@typescript-eslint/parser": "^6.21.0",