ci: pin GitHub Actions by commit-hash

Ref: https://blog.rafaelgss.dev/why-you-should-pin-actions-by-commit-hash

.github/workflows/lint.yml

@@ -10,10 +10,10 @@ jobs:
   lint:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@v5.0.0"
+      - uses: "actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8" # v5.0.0
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@v6.0.0"
+        uses: "actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903" # v6.0.0
         with:
           node-version: "lts/*"
           cache: "npm"

.github/workflows/release.yml

@@ -13,13 +13,13 @@ jobs:
       pull-requests: "write"
       id-token: "write"
     steps:
-      - uses: "actions/checkout@v5.0.0"
+      - uses: "actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8" # v5.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@v6.0.0"
+        uses: "actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903" # v6.0.0
         with:
           node-version: "lts/*"
           cache: "npm"

.github/workflows/test.yml

@@ -10,10 +10,10 @@ jobs:
   test:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@v5.0.0"
+      - uses: "actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8" # v5.0.0
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@v6.0.0"
+        uses: "actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903" # v6.0.0
         with:
           node-version: "lts/*"
           cache: "npm"