[WIP] Add NVDA support for legacy Windows applications

[Copilot]

Plan for implementing SAPI5 to NVDA bridge for legacy Windows applications:

• Create C++ SAPI5 TTS engine COM DLL that implements ISpTTSEngine interface
• Integrate NVDA Controller Client library for communication with NVDA
• Implement core TTS engine methods (Speak, GetOutputFormat, etc.)
• Create COM registration scripts/files
• Add CMake build system for compilation
• Create installation/registration scripts
• Add README documentation with build and usage instructions
• Add license file (GPL v2 compatible with NVDA)
• Test the solution manually

Original prompt

Create a software which fulfills the following need. Choose the most suitable technology and prefer simplicity in your design.
As a totally blind user, I want to use some legacy windows applications which support speech output using SAPI5. I want those old applications to speak using my screen reader NVDA.

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[kowtom]

@copilot try again

[kowtom]

@copilot try again