chore(deps-dev): update github artifact actions to v4 (major) (#189)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pr-build.yaml

@@ -125,7 +125,7 @@ jobs:
         run: |
           docker save --output keycloak-controller-container.tar keycloak-controller:latest
       - name: Upload image
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
         with:
           name: keycloak-controller-container
           path: keycloak-controller-container.tar        
@@ -155,7 +155,7 @@ jobs:
         with:
           version: v0.17.0
       - name: Download keycloak-controller container
-        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a #v3.0.2
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
         with:
           name: keycloak-controller-container
           path: /tmp
@@ -206,7 +206,7 @@ jobs:
         uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0
 
       - name: Download keycloak-controller container
-        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
         with:
           name: keycloak-controller-container
           path: /tmp