Add explicit permissions for nodejs action

Author: dgreif

.github/workflows/nodejs.yml

@@ -1,17 +1,21 @@
 name: Node.js CI
 on: [push]
+
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - name: Use Node.js
-      uses: actions/setup-node@v4
-      with:
-        node-version: 22
-        cache: 'npm'
-    - run: npm install
-    - run: npm run build --if-present
-    - run: npm test
-      env:
-        CI: true
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: 'npm'
+      - run: npm install
+      - run: npm run build --if-present
+      - run: npm test
+        env:
+          CI: true

.github/workflows/publish.yml

@@ -4,6 +4,9 @@ on:
   release:
     types: [created]
 
+permissions:
+  contents: read
+
 jobs:
   publish-npm:
     runs-on: ubuntu-latest