Bump actions/upload-artifact from 4 to 5 (#935)

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/build.yaml

@@ -25,19 +25,19 @@ jobs:
       - name: Build
         run: make build
       - name: Store operator binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: elemental-operator
           path: build/elemental-operator
           overwrite: true
       - name: Store register binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: elemental-register
           path: build/elemental-register
           overwrite: true
       - name: Store support binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: elemental-support
           path: build/elemental-support

.github/workflows/e2e.yaml

@@ -33,14 +33,14 @@ jobs:
       - name: e2e tests
         run: LOCAL_BUILD=true make e2e-tests
       - name: Upload chart
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: chart
           path: build/*.tgz
           overwrite: true
       - name: Archive artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ci-artifacts
           path: _artifacts