Bump actions/setup-node from 5 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 5 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/checks.yml

@@ -19,7 +19,7 @@ jobs:
               uses: actions/checkout@v5
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ env.node_version }}
 
@@ -45,7 +45,7 @@ jobs:
               uses: actions/checkout@v5
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ env.node_version }}
 

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
               uses: actions/checkout@v5
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ env.node_version }}
 
@@ -46,7 +46,7 @@ jobs:
               uses: actions/checkout@v5
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ env.node_version }}