Use active theme as default value when creating new custom theme

src/features/manga/components/MangaToolbarMenu.tsx

@@ -27,11 +27,7 @@ import { MangaType } from '@/lib/graphql/generated/graphql.ts';
 import { AppRoutes } from '@/base/AppRoute.constants.ts';
 import { CategorySelect } from '@/features/category/components/CategorySelect.tsx';
 import { useMetadataServerSettings } from '@/features/settings/services/ServerSettingsMetadata.ts';
-import { useAppThemeContext } from '@/features/theme/AppThemeContext.tsx';
-import { createAppColorTheme } from '@/features/theme/services/ThemeCreator.ts';
-import { getTheme } from '@/features/theme/services/AppThemes.ts';
 import { ThemeCreationDialog } from '@/features/theme/components/CreateThemeDialog.tsx';
-import { MediaQuery } from '@/base/utils/MediaQuery.tsx';
 
 interface IProps {
     manga: Pick<MangaType, 'id' | 'inLibrary' | 'sourceId' | 'title'>;
@@ -45,7 +41,6 @@ export const MangaToolbarMenu = ({ manga, onRefresh, refreshing }: IProps) => {
     const theme = useTheme();
     const isLargeScreen = useMediaQuery(theme.breakpoints.up('sm'));
     const { settings } = useMetadataServerSettings();
-    const { dynamicColor, appTheme, shouldUsePureBlackMode, themeMode } = useAppThemeContext();
 
     const [anchorEl, setAnchorEl] = React.useState<null | HTMLElement>(null);
     const open = Boolean(anchorEl);
@@ -60,17 +55,6 @@ export const MangaToolbarMenu = ({ manga, onRefresh, refreshing }: IProps) => {
     const saveDynamicColorTheme = () => {
         AwaitableComponent.show(ThemeCreationDialog, {
             mode: 'save_dynamic',
-            appTheme: {
-                id: '',
-                getName: () => '',
-                isCustom: true,
-                muiTheme: createAppColorTheme(
-                    getTheme(appTheme, settings.customThemes).muiTheme,
-                    dynamicColor,
-                    shouldUsePureBlackMode,
-                    MediaQuery.getThemeMode(themeMode),
-                ),
-            },
         });
     };