chore(deps): update actions/setup-node action to v6 (#114)

Author: renovate-bot

.github/workflows/ci.yaml

@@ -17,7 +17,7 @@ jobs:
         node: [18, 20, 22]
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
           cache: npm
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE }}
           cache: npm
@@ -40,7 +40,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           fetch-depth: 0
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE }}
           cache: npm

.github/workflows/release-please.yaml

@@ -29,7 +29,7 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE }}
           cache: npm