Jolt Python API - v2.4.3

What’s added:

• Full pub/sub support (subscribe, unsubscribe, publish, auth, ping)
• Custom message handler for ok/error/topic messages and disconnects
• Thread-safe operations and automatic background reader
• Easy configuration builder

What’s removed:

• Zero external dependencies (uses only built-in socket and threading)
• No heavy frameworks or extra protocols – direct NDJSON over TCP