Added a new handler (ID 242) to load etidev.dll. This is required by …

…certain legacy IBMTTS versions that fail to initialize unless etidev.dll is pre-loaded.

added a specific response id for errors (id 4), so the client can kno…

…w if something went wrong

- Configured static CRT linking (+crt-static) to remove external non …

…windows core dependencies.

- Integrated `winres` in build.rs to inject Windows Version Resources (VERSIONINFO).
- Added legal metadata: GNU GPL v2 license, Author info, and GitHub repository URL.
- Implemented a custom Application Manifest (app.manifest) to:
    - Declare Windows 10/11 compatibility (via supportedOS GUIDs).
    - Set execution level to 'asInvoker' (UAC-friendly).
    - Explicitly define 'x86' processorArchitecture for 32-bit enforcement.
- Hardened the binary via Cargo profile:
    - Enabled LTO and 'panic = abort' for size optimization and stability.
    - Stripped debug symbols to ensure a clean, production-ready DLL.

First dll version, bridge host for IBMTTS