feat: switched from String to ProjectDecisionValues

MyINPulse-back/src/main/java/enseirb/myinpulse/service/EntrepreneurApiService.java

@@ -1,5 +1,7 @@
 package enseirb.myinpulse.service;
 
+import static enseirb.myinpulse.model.ProjectDecisionValue.PENDING;
+
 import enseirb.myinpulse.model.Project;
 import enseirb.myinpulse.model.SectionCell;
 import enseirb.myinpulse.service.database.ProjectService;
@@ -114,7 +116,7 @@ public class EntrepreneurApiService {
             throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Le projet fourni est vide");
         }
         logger.info("User {} created a new project with id {}", mail, project.getIdProject());
-        project.setProjectStatus("PENDING");
+        project.setProjectStatus(PENDING);
         projectService.addNewProject(project);
     }
 }