Function createCustomTheme

src/utils/themeManagement.ts:24–41

(
  baseTheme: Theme,
  name: string,
  id?: string
)

}

export function createCustomTheme(
  baseTheme: Theme,
  name: string,
  id?: string
): Theme {
  const newId = id || generateCustomThemeId();
  const now = new Date().toISOString();
  
  return {
    ...baseTheme,
    id: newId,
    name,
    isPreset: false,
    isReadOnly: false,
    createdAt: now,
    updatedAt: now,
  };
}

export function duplicateTheme(
  theme: Theme,