Bump actions/upload-artifact from 4.4.3 to 4.5.0

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.4.3 to 4.5.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@b4b15b8...6f51ac0)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Diff for: .github/workflows/image-prs.yaml

@@ -92,7 +92,7 @@ jobs:
 
       # Upload artifact digests
       - name: Upload artifact digests
-        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+        uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
         with:
           name: image-digest ${{ matrix.name }}
           path: image-digest

Diff for: .github/workflows/image-release.yaml

@@ -67,7 +67,7 @@ jobs:
 
       # Upload artifact digests
       - name: Upload artifact digests
-        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+        uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
         with:
           name: image-digest ${{ matrix.name }}
           path: image-digest