Add TalkType - AI-powered speech-to-text for Linux Wayland

TalkType is a privacy-focused speech recognition application for Linux Wayland systems.

Key Features:
- Privacy-first: All processing happens locally using OpenAI's Faster-Whisper AI
- Press-and-hold dictation with configurable hotkey (default F8)
- Intelligent punctuation with voice commands (period, comma, new paragraph)
- Auto-punctuation and auto-spacing with smart text formatting
- CPU and GPU support with automatic CUDA detection
- Multiple model sizes available (tiny, small, medium, large)
- System tray integration for easy access

Technical Details:
- Built for Ubuntu 22.04+ (glibc 2.35)
- Size: 887MB (optimized, under 1GB)
- License: MIT
- Desktop ID: io.github.ronb1964.TalkType
- AppStream metadata included and validated

The AppImage is completely self-contained with Python 3.11 runtime, PyTorch with CUDA support, faster-whisper AI, ydotool for Wayland text injection, and GTK3 system tray interface.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: ronb1964

database/TalkType/io.github.ronb1964.TalkType.yml

@@ -0,0 +1,17 @@
+name: TalkType
+description: AI-powered speech-to-text dictation for Linux Wayland systems with privacy-first local processing
+categories:
+  - Utility
+  - AudioVideo
+authors:
+  - name: Ron Brash
+    url: https://github.com/ronb1964
+license: MIT
+links:
+  - type: GitHub
+    url: https://github.com/ronb1964/TalkType
+  - type: Download
+    url: https://github.com/ronb1964/TalkType/releases/download/v0.3.7/TalkType-v0.3.7-x86_64.AppImage
+screenshots:
+  - https://raw.githubusercontent.com/ronb1964/TalkType/main/screenshots/tray-menu.png
+  - https://raw.githubusercontent.com/ronb1964/TalkType/main/screenshots/preferences.png