Update gateway.yml

gateway.yml

 server:
   port: 8000
+  
+jwt:
+  secret: "mysecuresecretkeythatissufficientlylong32bytes"
 
 management:
   tracing:
@@ -76,8 +79,7 @@ spring:
     company-url: http://companyservice.jobportal.svc.cluster.local:9003/api/company/
     jobseeker-url:  http://jobseekerservice.jobportal.svc.cluster.local:8085/api/jobseekers/
 
-jwt:
-  secret: "mysecuresecretkeythatissufficientlylong32bytes"
+