Bump actions/upload-artifact from 4 to 5 (#1722)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/e2e.yaml

@@ -58,7 +58,7 @@ jobs:
           tags: ghcr.io/appvia/terranetes-controller:ci
           outputs: type=docker,dest=/tmp/controller-image.tar
       - name: Save
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: controller-image-${{ github.run_id }}-${{ (github.event.inputs || inputs).cloud }}
           path: /tmp/controller-image.tar
@@ -80,7 +80,7 @@ jobs:
           tags: ghcr.io/appvia/terranetes-executor:ci
           outputs: type=docker,dest=/tmp/executor-image.tar
       - name: Save
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: executor-image-${{ github.run_id }}-${{ (github.event.inputs || inputs).cloud }}
           path: /tmp/executor-image.tar