chore(deps): update actions/setup-node action to v6 (#206)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
       # - run: npx nx-cloud start-ci-run --distribute-on="3 linux-medium-js" --stop-agents-after="build"
 
       # Cache node_modules
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'

.github/workflows/deploy-docs.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           fetch-depth: 0
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: npm

.github/workflows/test-deploy-docs.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           fetch-depth: 0
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: npm