Bump actions/setup-node from 6 to 7

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 6 to 7.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v6...v7)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/push.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: "actions/checkout@v7"
         with:
           fetch-depth: 0
-      - uses: "actions/setup-node@v6"
+      - uses: "actions/setup-node@v7"
         with:
           cache: "npm"
           node-version: "24"
@@ -41,7 +41,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - uses: "actions/checkout@v7"
-      - uses: "actions/setup-node@v6"
+      - uses: "actions/setup-node@v7"
         with:
           cache: "npm"
           node-version: "24"