update imports and old v4-beta references

.github/workflows/check-dist.yml

@@ -46,7 +46,7 @@ jobs:
         id: diff
 
       # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v4-beta
+      - uses: actions/upload-artifact@v4
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.github/workflows/test.yml

@@ -81,7 +81,7 @@ jobs:
 
     # Download Artifact #1 and verify the correctness of the content
     - name: 'Download artifact #1'
-      uses: actions/download-artifact@v4-beta
+      uses: actions/download-artifact@v4
       with:
         name: 'Artifact-A-${{ matrix.runs-on }}'
         path: some/new/path
@@ -101,7 +101,7 @@ jobs:
 
     # Download Artifact #2 and verify the correctness of the content
     - name: 'Download artifact #2'
-      uses: actions/download-artifact@v4-beta
+      uses: actions/download-artifact@v4
       with:
         name: 'Artifact-Wildcard-${{ matrix.runs-on }}'
         path: some/other/path
@@ -122,7 +122,7 @@ jobs:
 
     # Download Artifact #4 and verify the correctness of the content
     - name: 'Download artifact #4'
-      uses: actions/download-artifact@v4-beta
+      uses: actions/download-artifact@v4
       with:
         name: 'Multi-Path-Artifact-${{ matrix.runs-on }}'
         path: multi/artifact