fix: use sonar-project.properties for SonarQube config

Jenkinsfile

@@ -104,11 +104,7 @@ pipeline {
                         echo "🔍 Analyse SonarQube..."
                         withSonarQubeEnv('SonarQube') {
                             sh """
-                                sonar-scanner \
+                                sonar-scanner
-                                    -Dsonar.projectKey=Th-Tip-Top-Frontend \
-                                    -Dsonar.projectName='Thé Tip Top Frontend' \
-                                    -Dsonar.sources=. \
-                                    -Dsonar.exclusions=node_modules/**,.next/**,coverage/**,out/**
                             """
                         }
                     }