Update actions/upload-artifact action to v4

.github/workflows/integration-tests.yml

@@ -43,7 +43,7 @@ jobs:
         run: zip -r IntegrationTests.xcresult.zip IntegrationTests.xcresult
       
       - name: Archive artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: Results
@@ -52,7 +52,7 @@ jobs:
           if-no-files-found: ignore
 
       - name: Archive raw log file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: always()
         with:
           name: raw.log

.github/workflows/ui_tests.yml

@@ -47,7 +47,7 @@ jobs:
         run: zip -r UITests.xcresult.zip UITests.xcresult
 
       - name: Archive artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: Results

.github/workflows/unit_tests.yml

@@ -45,7 +45,7 @@ jobs:
         run: zip -r UnitTests.zip UnitTests.xcresult PreviewTests.xcresult
       
       - name: Archive artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         # We only care about artefacts if the tests fail
         if: failure()
         with: