The home-tab buttons' gradient over the static theme background was hardcoded, and accent-derived fallbacks could not be themed or edited: QPalette's role set is closed, so any application-specific color has to live in Cockatrice's own palette layer.
- Add an AppColor::Role enum (AccentStrong / AccentSoft) stored on PaletteConfig and round-tripped from palette-<scheme>.toml under a new [AppColors] section.
- Cache the applied app colors in ThemeManager and expose appColor(Role) with a palette-accent-derived fallback; emit paletteChanged() from applyStyleAndPalette so previews, scheme switches and OS dark mode repaint palette-driven widgets.
- Fill both app roles in PaletteGenerator::fromAccent and surface them as a dedicated section in the palette editor.
- Drive the home-tab buttons from appColor() whenever the background source is the theme (any theme, not just built-ins).
- Ship AccentStrong / AccentSoft values in the Fusion and Default default palettes so the static home-tab buttons keep their classic greens.
* [App/Theme] Palette Editor
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* Add oracle, add palette files and configs.
Took 10 minutes
* Fix a stupid include mistake, thanks IDE
Took 3 minutes
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* Includes.
Took 4 minutes
* Fix ampersand not displaying correctly.
Took 14 minutes
* Longer variable names.
Took 10 minutes
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* Change ampersand everywhere
Took 23 seconds
* Doxygen properly.
Took 1 minute
* Remove namespace, fold I/O into structs.
Took 12 minutes
* Remove namespace, fold I/O into structs.
Took 33 seconds
* Alphabetize.
Took 35 seconds
* Lint.
Took 49 seconds
* Add a combo box to quick switch settings.
Took 19 minutes
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Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
* add button to open themes location to settings
botton creates directory if it doesn't exist yet
themes path is no longer hardcoded but included in settings
themes now default to None the default theme is no longer required
themes set to None will not look for empty directories anymore
this is backwards compatible
users with a nonexistant theme (Default) set will get the new None theme
* remove default theme from install instructions
