chore(deps): 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] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -29,7 +29,7 @@ jobs:
         with:
           run_install: false
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 20
           cache: 'pnpm'

.github/workflows/e2e-main.yaml

@@ -91,7 +91,7 @@ jobs:
           run_install: false
           package_json_file: ./podman-desktop/package.json
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
 

.github/workflows/pr-check.yaml

@@ -48,7 +48,7 @@ jobs:
         with:
           run_install: false
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 20
           cache: 'pnpm'
@@ -90,7 +90,7 @@ jobs:
           package_json_file: ./podman-desktop/package.json
 
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
 
@@ -184,7 +184,7 @@ jobs:
           run_install: false
           package_json_file: ./podman-desktop/package.json
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22