chore(swagger): fix jwt token in application-swagger.properties

Author: DurgaPrasad-54

src/main/resources/application-swagger.properties

@@ -13,7 +13,7 @@ cors.allowed-origins=${CORS_ALLOWED_ORIGINS:http://localhost:9090,http://localho
 logging.level.root=INFO
 
 # Use environment variable for JWT secret
-jwt.secret=${JWT_SECRET_KEY:default-swagger-secret-change-me}
+jwt.secret=${JWT_SECRET_KEY:#{T(java.util.UUID).randomUUID().toString()}}
 
 # Placeholder for required property
 common-api-url-searchBeneficiary=http://localhost:8080/beneficiary/search