v1.0.1 Feature Update and Polish

Full Changelog:

[New Features]
- Added Native Translation Mode:
  - Whisper model now fully supports Translating any language to English
  - Added 'task' and 'language' parameters to Transcriber core
- Dual Hotkey Support:
  - Added separate Global Hotkeys for Transcribe (default F8) and Translate (default F10)
  - Both hotkeys are fully customizable in Settings
  - Engine dynamically switches modes based on which key is pressed

[UI/UX Improvements]
- Settings Window:
  - Widened Hotkey Input fields (240px) to accommodate long combinations
  - Added Pretty-Printing for hotkey sequences (e.g. 'ctrl+f9' display as 'Ctrl + F9')
  - Replaced Country Code dropdown with Full Language Names (99+ languages)
  - Made Language Dropdown scrollable (max height 300px) to prevent screen overflow
  - Removed redundant 'Task' selector (replaced by dedicated hotkeys)
- System Tray:
  - Tooltip now displays both Transcribe and Translate hotkeys
  - Tooltip hotkeys are formatted readably

[Core & Performance]
- Bootstrapper:
  - Implemented Smart Incremental Sync
  - Now checks filesize and content hash before copying files
  - Drastically reduces startup time for subsequent runs
  - Preserves user settings.json during updates
- Backend:
  - Fixed HotkeyManager to support dynamic configuration keys
  - Fixed Language Lock: selecting a language now correctly forces the model to use it
  - Refactored bridge/main connection for language list handling

src/utils/formatters.py

@@ -0,0 +1,32 @@
+"""
+Formatter Utilities
+===================
+Helper functions for text formatting.
+"""
+
+def format_hotkey(sequence: str) -> str:
+    """
+    Formats a hotkey sequence string (e.g. 'ctrl+alt+f9') 
+    into a pretty readable string (e.g. 'Ctrl + Alt + F9').
+    """
+    if not sequence:
+        return "None"
+    
+    parts = sequence.split('+')
+    formatted_parts = []
+    
+    for p in parts:
+        p = p.strip().lower()
+        if p == 'ctrl': formatted_parts.append('Ctrl')
+        elif p == 'alt': formatted_parts.append('Alt')
+        elif p == 'shift': formatted_parts.append('Shift')
+        elif p == 'win': formatted_parts.append('Win')
+        elif p == 'esc': formatted_parts.append('Esc')
+        else:
+            # Capitalize first letter
+            if len(p) > 0:
+                formatted_parts.append(p[0].upper() + p[1:])
+            else:
+                formatted_parts.append(p)
+                
+    return " + ".join(formatted_parts)