Build(deps): Bump actions/upload-artifact in the github-actions group

Bumps the github-actions group with 1 update: [actions/upload-artifact](https://github.com/actions/upload-artifact).


Updates `actions/upload-artifact` from 6 to 7
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/build-docs.yml

@@ -28,12 +28,12 @@ jobs:
              cmake -DSKIP_SRC=1 ..
              make doc-xml 2> ~/doxygen-stderr.txt
       - name: Upload doxygen error output as artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: doxygen-stderr.txt
           path: ~/doxygen-stderr.txt
       - name: Upload XML documentation as artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: xml-doc
           path: build/doc/generated/xml/

.github/workflows/ci-c.yml

@@ -103,7 +103,7 @@ jobs:
           scan-build -o ~/scan-build-report cmake --build build
       - name: Upload scan-build report
         if: failure()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: scan-build-report
           path: ~/scan-build-report/