Bump vite from 5.4.19 to 6 in /app/frontend (#2782)

* Bump vite from 5.4.19 to 7.1.12 in /app/frontend

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 5.4.19 to 7.1.12.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v7.1.12/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v7.1.12/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 7.1.12
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

* Pin vite to 6.0.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pamela Fox <pamela.fox@gmail.com>

Author: dependabot[bot]

.github/dependabot.yaml

@@ -16,6 +16,11 @@ updates:
     directory: "/app/frontend"
     schedule:
       interval: "weekly"
+    # Ignore Vite 7.x for now: Vite >=7 requires Node >=20.19.0 while project engines.node is currently >=20.0.0
+    ignore:
+      - dependency-name: "vite"
+        versions:
+          - ">=7.0.0"
 
   # Maintain dependencies for pip
   - package-ecosystem: "pip"