chore(deps): update actions/setup-node action to v4 (#193)

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

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -21,7 +21,7 @@ jobs:
           hugo-version: "0.88.1"
           extended: true
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
       - uses: pnpm/action-setup@v2
         with:
           version: latest

.github/workflows/linkcheck.yml

@@ -22,7 +22,7 @@ jobs:
           hugo-version: "0.88.1"
           extended: true
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
       - uses: pnpm/action-setup@v2
         with:
           version: latest