Security: pin GitHub Actions to SHA hashes (#2)

Co-authored-by: Codacy Security Bot <security-bot@codacy.com>

Author: jorgebraz

.github/workflows/ci.yml

@@ -15,10 +15,10 @@ jobs:
         node-version: [18, 20, 22]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: npm

.github/workflows/publish.yml

@@ -13,10 +13,10 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Use Node.js 22
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: 22
           registry-url: https://registry.npmjs.org