Bump actions/download-artifact from 6 to 7

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

---
updated-dependencies:
- dependency-name: actions/download-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/release.yml

@@ -53,7 +53,7 @@
 
         steps:
           - name: Download packages built by build-and-inspect-python-package
-            uses: actions/download-artifact@v6
+            uses: actions/download-artifact@v7
             with:
               name: Packages
               path: dist
@@ -76,7 +76,7 @@
 
         steps:
           - name: Download packages built by build-and-inspect-python-package
-            uses: actions/download-artifact@v6
+            uses: actions/download-artifact@v7
             with:
               name: Packages
               path: dist