ci(github-actions): Bump actions/setup-node from 4 to 5

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 5.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v4...v5)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Use Node.js 20.11.0
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v5
       with:
         node-version: 20.11.0
 

.github/workflows/release-please.yml

@@ -30,7 +30,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v5
     - name: Node.js LTS
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v5
       with:
         node-version: 24.x
     - name: Install dependencies

.github/workflows/test.yml

@@ -25,7 +25,7 @@ jobs:
     - uses: actions/checkout@v5
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v5
       with:
         node-version: ${{ matrix.version }}