Bump actions/setup-node from 5 to 6 (#407)

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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Dom Webber <dom.webber@hotmail.com>

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -15,7 +15,7 @@ jobs:
           persist-credentials: false
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
           cache: pnpm

.github/workflows/main.yml

@@ -46,7 +46,7 @@ jobs:
           persist-credentials: false
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
           cache: pnpm

.github/workflows/prepare-cache.yml

@@ -20,7 +20,7 @@ jobs:
           persist-credentials: false
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
           cache: pnpm

.github/workflows/snapshot.yml

@@ -32,7 +32,7 @@ jobs:
           persist-credentials: false
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
           cache: pnpm

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
         uses: pnpm/action-setup@v4
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: pnpm