✨ (main.rs): rename subscription to my_subscription for clarity
✨ (main.rs): move subscription setup before client creation
✨ (main.rs): add client.subscribe and client.connect calls to main function
✨ (ls_client.rs): add `LightstreamerClient` struct and associated methods for managing communication with Lightstreamer Server
✨ (main.rs): update imports to use new `ls_client` module and add data adapter and snapshot configuration to subscription
♻️ (lib.rs): refactor `lightstreamer_client` to `ls_client` for consistency with new module name
📝 (ls_client.rs): add comprehensive documentation for `LightstreamerClient` and its methods
✨ (subscription.rs): add Snapshot enum to define snapshot delivery preferences
♻️ (subscription.rs): refactor requested_snapshot to use Snapshot enum for clarity
💡 (subscription.rs): update comments to reflect changes in snapshot handling
♻️ (connection_details.rs): Refactor ConnectionDetails to use Option for optional fields
♻️ (connection_details.rs): Change new constructor to accept &str and convert to String
✨ (connection_details.rs): Implement Debug trait for ConnectionDetails
♻️ (connection_options.rs): Implement Debug trait for ConnectionOptions
♻️ (lightstreamer_client.rs): Refactor LightstreamerClient to use Option for server_address and adapter_set
✨ (lightstreamer_client.rs): Implement Debug trait for LightstreamerClient
♻️ (main.rs): Update subscribe_to_channel function to use new control.txt URL and parameters
♻️ (main.rs): Update main function to use Option<&str> when creating LightstreamerClient
✨ (proxy.rs): Add Proxy struct and ProxyType enum to handle proxy configurations
