Add a health check endpoint

[vbabuEM]

Description

AWS work currently ongoing in Beckn-ONIX requires an endpoint to check the status of the server's health. Implement a health check endpoint in protocol server as below:

Endpoint: /health Return Status code: 200 Return message format: The following is a sample response format from the Spring Boot framework. At a minimum have the status key in the root, even if the components dont make sense.

{ "status" : "UP", "components" : { "broker" : { "status" : "UP", "components" : { "us1" : { "status" : "UP", "details" : { "version" : "1.0.2" } }, "us2" : { "status" : "UP", "details" : { "version" : "1.0.4" } } } }, "db" : { "status" : "UP", "details" : { "database" : "H2", "validationQuery" : "isValid()" } }, "diskSpace" : { "status" : "UP", "details" : { "total" : 77851254784, "free" : 38081384448, "threshold" : 10485760, "path" : "/home/runner/work/spring-boot/spring-boot/spring-boot-project/spring-boot-actuator-autoconfigure/.", "exists" : true } } } }

[vbabuEM]

@viraj89 @emmayank @yesrag2309 Issue raised by the AWS integration work on Beckn-ONIX. Please add to your backlog.

[emmayank]

Thanks @vbabuEM for raising the issue. assigned it to @em-abee

[emmayank]

Review Completed