build(deps): Bump actions/upload-artifact from 4 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  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/ci.yml

@@ -260,7 +260,7 @@ jobs:
 
       - name: Upload crash artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: fuzz-crash-artifacts
           path: fuzz-artifacts/

.github/workflows/wheels.yml

@@ -36,7 +36,7 @@ jobs:
           CIBW_BUILD_VERBOSITY: 1
 
       - name: Upload wheel artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-${{ matrix.os }}
           path: wheelhouse/*.whl
@@ -58,7 +58,7 @@ jobs:
         run: python -m build --sdist
 
       - name: Upload sdist artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: sdist
           path: dist/*.tar.gz