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

Author: renovate[bot]

.github/workflows/release.yml

@@ -7,7 +7,7 @@ jobs:
     environment: deployment
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v6
         with:
           node-version: 18.x
           cache: npm

.github/workflows/test.yml

@@ -4,7 +4,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v6
         with:
           node-version: 18.x
           cache: npm
@@ -21,7 +21,7 @@ jobs:
       - run: git config --global core.autocrlf false
       - run: git config --global core.eol lf
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
           cache: npm