SONARRUBY-114 Unified dogfooding scans - change primary platform to next (#98)

Author: rombirli

.github/workflows/unified-dogfooding.yml

@@ -22,8 +22,8 @@ jobs:
         uses: SonarSource/unified-dogfooding-actions/run-iris@v1
         with:
           primary_project_key: SonarSource_sonar-ruby
-          primary_platform: "SQC-EU"
+          primary_platform: "Next"
           shadow1_project_key: SonarSource_sonar-ruby
-          shadow1_platform: "Next"
+          shadow1_platform: "SQC-EU"
           shadow2_project_key: SonarSource_sonar-ruby
-          shadow2_platform: "SQC-US"
+          shadow2_platform: "SQC-US"