Implement comprehensive remote services architecture allowing unshackle clients to connect to remote unshackle servers and use their configured services without needing local service implementations.
Configuration:
remote_services:
- url: "http://remote-server:8786"
api_key: "your-api-key"
name: "server-name"
* Added logic to check for executables in a local `binaries` directory.
* Enhanced Windows support by checking for `.exe` extensions.
* Removed unnecessary `binaries/` entry from `.gitignore`.
