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

Beachball-bump-type: patch

Author: renovate[bot]

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
         uses: pnpm/action-setup@v4
 
       - name: Prepare Node.js
-        uses: actions/setup-node@v4.4.0
+        uses: actions/setup-node@v6.0.0
         with:
           node-version-file: .node-version
           cache: pnpm
@@ -47,7 +47,7 @@ jobs:
 
       # Install dependencies (example using pnpm)
       - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version-file: .node-version
           cache: pnpm
@@ -63,7 +63,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v4.4.0
+      - uses: actions/setup-node@v6.0.0
         with:
           node-version-file: .node-version
           cache: pnpm
@@ -82,7 +82,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v4.4.0
+      - uses: actions/setup-node@v6.0.0
         with:
           node-version-file: .node-version
           cache: pnpm