Improve nats Client Connection Logic

[sergeyWh1te]

Description

The current implementation of the nats NewClient function in codebase has a few areas that need improvement for better connection management and logging. The following issues have been identified:

Redundant Connection Attempts:
- The current implementation attempts to connect to the NATS server in a loop, retrying up to 10 times with a 1-second delay. This can lead to unnecessary retries and increased latency in establishing a connection.

Proposed Solution

1. Simplifying Connection Logic:

   • Removing the loop for connection attempts and replacing it with a single connection attempt using NATS connection parameters such as ReconnectWait and MaxReconnects.

2. Improving Error Handling:

   • Implementing NATS connection event handlers (DisconnectErrHandler, ReconnectHandler, and ClosedHandler) to provide detailed logs for connection lifecycle events.

#862