- Add TelecomSDK.MixProject with app :telecom_sdk version 1.0.0 and Elixir ~> 1.15 requirement
- Add application config with :logger in extra_applications
- Add dependencies: finch ~> 0.16 for HTTP client, jason ~> 1.4 for JSON, websockex ~> 0.4 for WebSocket, ex_doc ~> 0.27 (dev only)
- Add package metadata with MIT license and GitHub repository link
- Set start_permanent based on Mix.env() == :prod