fix: change icons namespace on theme-switcher dropdown

[akrista]

The dropdown component is using laravel-exceptions-renderer::icons.*, which doesn’t exist in optimized installs, causing php artisan view:cache to fail and the package to not function properly.

I just made these changes

• laravel-exceptions-renderer::icons.sun > converge::icons.light
• laravel-exceptions-renderer::icons.moon > converge::icons.dark
• laravel-exceptions-renderer::icons.computer-desktop > converge::icons.system

Steps to reproduce on a new project:

composer i 
    --no-dev 
    --no-interaction 
    --no-autoloader 
    --no-ansi 
    --no-scripts 
    --audit

composer dump-autoload 
    --classmap-authoritative 
    --no-interaction 
    --no-ansi 
    --no-dev

    php artisan view:cache
    Error:
    In ComponentTagCompiler.php line 315:
  Unable to locate a class or view for component [laravel-exceptions-renderer::icons.sun].

[CharrafiMed]

@akrista THANK YOU