Codealuxz/RayCast_Like-app — reverse-engineered prompt

Build me a simple Windows launcher app, basically a Raycast or Spotlight style search bar for PC. I want a small, clean window that I can open with Ctrl plus Space, type in, and quickly launch installed apps, find files, run simple system actions, do calculator style math, or send a search to the web. Let me choose the search engine from a few common options like Google, Bing, DuckDuckGo, Ecosia, or Qwant.

Please include light and dark themes, a minimal polished look, and a tray icon with settings for theme, default search engine, and whether it shows in the taskbar. I also want optional Gemini AI suggestions using an API key stored in a local config file, with a simple settings flow so I can paste my key in safely.

If the custom keyboard shortcut support is broken, please fix it so the global shortcut actually works. Make it easy to run and package on Windows, and check current docs online if you need to.