MG Color Matcher Windows All-in-One Installer FINAL v16

Includes:
- Windows Desktop App: FINAL v11 fixed UI build
- Photoshop Filter: FINAL v18 silent launch build
- DaVinci Workflow Integration: FINAL v7 fixed UI/CSS + new logo build

Run:
- install_all_3.bat: installs all three components
- install_desktop_only.bat: installs only the Windows desktop app
- install_photoshop_only.bat: installs only the Photoshop filter
- install_davinci_only.bat: installs only DaVinci workflow plugin

Before install:
Close Photoshop, DaVinci Resolve, and MG Color Matcher.

No Desktop log files are created. Install logs stay inside this extracted installer folder.

Desktop: stable UI, only Windows shortcut icon changed to LOGO-1.
DaVinci: restored to stable v6 UI with CSS and no injected internal logo/header branding.
