build(deps): bump actions/download-artifact from 7 to 8

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 7 to 8.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...v8)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '8'
  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

@@ -88,7 +88,7 @@ jobs:
           node-version: 22
           cache: npm
       - run: npm ci
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           path: bin
           pattern: gh-attach-*
@@ -123,7 +123,7 @@ jobs:
           cache: npm
           registry-url: https://npm.pkg.github.com
       - run: npm ci
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           path: bin
           pattern: gh-attach-*