chore(deps): update actions/setup-node action to v6 (#723)

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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
 
       - uses: actions/checkout@v5
       - run: corepack enable
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: "pnpm"

.github/workflows/release.yml

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