Simplify GitHub Actions workflow

.github/workflows/tests.yml

@@ -23,14 +23,6 @@ jobs:
           -project Coinly.xcodeproj \
           -scheme Coinly \
           -destination 'platform=iOS Simulator,name=iPhone 14,OS=latest' \
-          -allowProvisioningUpdates \
           CODE_SIGN_IDENTITY="" \
           CODE_SIGNING_REQUIRED=NO \
           CODE_SIGNING_ALLOWED=NO
-
-    - name: Upload test results
-      if: success() || failure()
-      uses: actions/upload-artifact@v4
-      with:
-        name: test-results
-        path: build/reports/