CheckHealth check healthy.
@Summary check system health status
@Description Returns system health information including status and hostname
@Tags system
@Accept json
@Produce json
@Success 200 {object} CheckHealthReply "Returns health status information"
@Router /health [get]
ListCodes list error codes info
@Summary list all error codes
@Description Returns a list of all defined HTTP error codes and their descriptions
@Tags system
@Accept json
@Produce json
@Success 200 {array} errcode.ErrInfo "List of error codes"
@Router /codes [get]
Ping the server
@Summary ping the server
@Description Simple ping endpoint to check if server is responsive
@Tags system
@Accept json
@Produce json
@Success 200 {object} PingReply "Returns empty JSON object"
@Router /ping [get]