update upload action

Author: ptiurin

.github/workflows/docs-lint-and-validate.yaml

@@ -35,7 +35,7 @@ jobs:
           block_number: 2 # Quickstart
 
       - name: Upload extracted code as artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: extracted-code.ts
           path: temp/extracted-code.ts