chore(deps): bump actions/upload-artifact from 4 to 5 (#1496)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/uffizzi-build.yml

@@ -54,13 +54,13 @@ jobs:
           envsubst < ./docker-compose.uffizzi.yml > docker-compose.rendered.yml
           cat docker-compose.rendered.yml
       - name: Upload Rendered Compose File as Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: preview-spec
           path: docker-compose.rendered.yml
           retention-days: 2
       - name: Upload PR Event as Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: preview-spec
           path: ${{github.event_path}}
@@ -73,7 +73,7 @@ jobs:
     steps:
       # If this PR is closing, we will not render a compose file nor pass it to the next workflow.
       - name: Upload PR Event as Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: preview-spec
           path: ${{github.event_path}}