chore(deps): update actions/setup-node action to v6

Author: renovate[bot]

.github/workflows/audit-pending-releases.yml

@@ -27,7 +27,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version-file: ".nvmrc"
           registry-url: "https://registry.npmjs.org"

.github/workflows/coverage.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           registry-url: "https://registry.npmjs.org"
           node-version-file: ".nvmrc"

.github/workflows/pr-checks.yaml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version-file: ".nvmrc"
           cache: "npm"
@@ -70,7 +70,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version-file: ".nvmrc"
           cache: "npm"

.github/workflows/release-please.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version-file: ".nvmrc"
       - name: Update npm to >=11.5.1 (for OIDC support)
@@ -68,7 +68,7 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version-file: ".nvmrc"
           registry-url: "https://registry.npmjs.org"