- Replace global _httpClient variable by a sync.Once-based lazy initialization
- Add getHTTPClient() function to safely initialize client with connection pooling settings (MaxIdleConnsPerHost, Max Con ns/Conn per host)
- Set connection pool size based on obidefault.ParallelWorkers()
This ensures safe concurrent access and better resource management in multi-threaded Lua environments.
Eric Coissac
137f49d1d1