chore(deps): update actions/setup-node action to v6 (#1054)

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

Author: renovate[bot]

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           version: latest
       - name: Setup Node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: '22.20.0'
           cache: 'pnpm'

.github/workflows/tests.yaml

@@ -17,7 +17,7 @@ jobs:
         with:
           version: latest
       - name: Setup node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'pnpm'