Add new web search queries
This adds 15 new web search queries:
- Qt6 documentation (qt6, qt)
- Invent Merge Requests (inventmr, invmr, mr)
- Invent Issues (inventissues, invissues, issues, issue)
- cppreference.com (cppreference, cppref, cpp)
- cplusplus.com (cplusplus)
- Flatpak Documentation (flatpak)
- KReddit (r/kde) (kreddit)
- Krita Manual (kritadocs, kritamanual, krita)
- Linguee (linguee)
- Microsoft C++ Documentation (microsoftcpp, mscpp)
- OpenSUSE Software (opensuse)
- ProtonDB (protondb, proton)
- Reddit (reddit)
- Rust STD Documentation (rust)
- Ubuntu Packages (ubuntu)
- WineHQ Database (winehq, wine)
Updates 3 web search queries:
- KDE API Documentation (use new website) (kde -> kdeapi, kde, api)
- KDE Store (use new name and website) (kdelook, klook, kdel -> kdestore, kdelook, klook, kdel)
- Qt5 API Documentation (no longer latest) (qt -> qt5)
Removes 1 web search query:
- Qt4