chore(deps): 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/Build-Test-And-Deploy.yml

@@ -26,7 +26,7 @@ jobs:
           NUGET_AUTH_TOKEN: ${{ secrets.AZURE_DEVOPS_PAT }}
 
       - name: Set up Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 24
           cache: npm

.github/workflows/PR-Build-And-Test.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: '26'
           cache: npm

.github/workflows/copilot-setup-steps.yml

@@ -29,7 +29,7 @@ jobs:
           NUGET_AUTH_TOKEN: ${{ secrets.AZURE_DEVOPS_PAT }}
 
       - name: Set up Node.js for frontend development
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: '24'