100 FIXED - 2-3 DAY C++ Win32 Screenshot Capturer (SOURCE CODE REQUIRED)

URGENT project for experienced C++ Windows developer. Need ultra-simple screenshot app delivered in 2-3 days MAX.
## WHAT I NEED (Bare Minimum Scope):
Ctrl+Alt+S global hotkey → Full-screen PNG screenshot
Saves as to user-selected folder
System tray icon with right-click menu (Settings/Exit)
Settings: Pick output folder (defaults to Desktop)
Optional: Run on Windows startup checkbox
100% pure Win32 API - NO external libraries/dependencies
## DELIVERABLES:
- Complete Visual Studio 2022 solution + ALL source code
- Single compiled EXE (x64 Windows 10/11)
- 3-line README (how to build/use)
- ZIP file delivery
## TIMELINE (72 HOURS MAX):
Day 1: Hotkey + screenshot capture working
Day 2: System tray + settings + file saving
Day 3: Auto-start + testing + delivery
## TECHNICAL REQUIREMENTS:
Contract duration of less than 1 month.
Mandatory skills: C++, Windows App Development