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](actions/upload-artifact@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/build-assets-compilation.yml

@@ -147,7 +147,7 @@ jobs:
         run: composer compile-assets ${{ inputs.COMPILE_ASSETS_ARGS }}
 
       - name: Upload assets artifact [DEV]
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ !contains(github.ref, 'refs/tags/') }}
         with:
           name: assets-${{ env.ASSETS_HASH }}

.github/workflows/ddev-playwright.yml

@@ -187,7 +187,7 @@ jobs:
         run: echo "artifact=playwright-report" >> $GITHUB_OUTPUT
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
             name: ${{ steps.set-artifact-name.outputs.artifact }}
             path: |