OZG-5271 OZG-5782 No color output in CI

And more parallel test processes (decided with Torsten).

Jenkinsfile

@@ -45,6 +45,9 @@ pipeline {
             }
         }
         stage('Client') {
+            environment {
+                FORCE_COLOR = 'false'
+            }
             steps {
                 script {
                     FAILED_STAGE=env.STAGE_NAME

alfa-client/package.json

@@ -18,8 +18,8 @@
     "ci-build-admin": "nx container admin && cp -r dist/ apps/admin/",
     "ci-prodBuild": "nx run alfa:build --outputHashing=all --configuration production",
     "ci-prodBuild-admin": "nx container admin && cp -r dist/ apps/admin/",
-    "ci-test": "nx run-many --target=test --parallel 12 -- --runInBand --color=false",
-    "ci-sonar": "nx run-many --target=test --parallel 12 -- --runInBand --color=false --codeCoverage --coverageReporters=lcov --testResultsProcessor=jest-sonar-reporter && npx sonar-scanner",
+    "ci-test": "nx run-many --target=test --parallel 20 -- --runInBand",
+    "ci-sonar": "nx run-many --target=test --parallel 20 -- --runInBand --codeCoverage --coverageReporters=lcov --testResultsProcessor=jest-sonar-reporter && npx sonar-scanner",
     "lint": "nx workspace-lint && nx lint",
     "affected:apps": "nx affected:apps",
     "affected:libs": "nx affected:libs",