Bump actions/upload-artifact from 3 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v3...v4)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/documentation.yml

@@ -59,7 +59,7 @@ jobs:
 
       - id: upload-keycloak-documentation
         name: Upload Keycloak documentation
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: keycloak-documentation
           path: docs/documentation/dist/target/*.zip

.github/workflows/js-ci.yml

@@ -56,7 +56,7 @@ jobs:
           mv ./quarkus/dist/target/keycloak-999.0.0-SNAPSHOT.tar.gz ./keycloak-999.0.0-SNAPSHOT.tar.gz
 
       - name: Upload Keycloak dist
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: keycloak
           path: keycloak-999.0.0-SNAPSHOT.tar.gz
@@ -229,7 +229,7 @@ jobs:
         env:
           KEYCLOAK_SERVER: http://localhost:8080
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: account-ui-playwright-report
@@ -238,7 +238,7 @@ jobs:
 
       - name: Upload server logs
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: account-ui-server-log
           path: ~/server.log
@@ -324,7 +324,7 @@ jobs:
 
       - name: Upload server logs
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: admin-ui-server-log-${{ matrix.container }}-${{ matrix.browser }}
           path: ~/server.log