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

Author: tradeshift-renovate[bot]

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: '20.9.0'
       - uses: actions/cache@v4
@@ -36,7 +36,7 @@ jobs:
       DOCKER_REGISTRY_URL: registry.hub.docker.com
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: '20.9.0'
       - uses: actions/cache@v4

.github/workflows/commitlint.yml

@@ -8,7 +8,7 @@ jobs:
       - uses: actions/checkout@v5
       - run: sed -i -E "s/(docker:.+)/Dockerfile/" ./action.yml
       - run: echo -n '' > .dockerignore
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: '20.9.0'
       - uses: actions/cache@v4
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: '20.9.0'
       - uses: actions/cache@v4