build(deps): bump actions/upload-artifact from 2 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 2 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v2...v4)

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

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

.github/workflows/azure-e2e-test.yml

@@ -156,7 +156,7 @@ jobs:
       run: ssh-keygen -t rsa -b 4096 -f install/overlays/azure/id_rsa -N "" -C [email protected]
 
     - name: Save the configuration created here
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         path: |
           src/cloud-api-adaptor/install/overlays/azure/id_rsa.pub

.github/workflows/build.yaml

@@ -59,7 +59,7 @@ jobs:
           cat tests_report.txt | $(go env GOPATH)/bin/go-junit-report -set-exit-code > tests_report_junit.xml
         shell: bash
       - name: Upload tests report
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: matrix.type == 'dev'
         with:
           name: tests_report_junit-${{ matrix.runner }}_${{ env.GO_VERSION }}

.github/workflows/caa_build_and_push_per_arch.yaml

@@ -115,7 +115,7 @@ jobs:
             cd src/cloud-api-adaptor && ARCHES=${{matrix.arches}} RELEASE_BUILD=true RELEASE_TAGS=${{ inputs.release_tags}} make image-with-arch registry=${{ inputs.registry }}
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: image-artifacts
           retention-days: 1

.github/workflows/e2e_run_all.yaml

@@ -142,7 +142,7 @@ jobs:
           done
 
       - name: Upload install directory for next test runs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: install_directory
           path: src/cloud-api-adaptor/install/

.github/workflows/podvm_mkosi.yaml

@@ -122,7 +122,7 @@ jobs:
         run: make image-debug
 
       - name: Upload image
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: podvm-mkosi-${{ github.sha }}
           path: src/cloud-api-adaptor/podvm-mkosi/build/system.raw