demo

php artisan make:provider SettingsServiceProvider

app/Providers/SettingsServiceProvider.php

namespace App\Providers;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\View;
use Illuminate\Support\ServiceProvider;

class SettingsServiceProvider extends ServiceProvider
{
    public function boot()
    {
        // Load settings once and share globally
        $settings = DB::table('settings')->first();
        
        View::share('settings', $settings);
    }

public function register()
    {
        //
    }
}

config/app.php
add
App\Providers\SettingsServiceProvider::class

<title>{{ $settings->title }}</title>
<p>Contact us at {{ $settings->email }} or {{ $settings->mobile }}</p>

----------------
public function boot()
{
    $settings = cache()->remember('settings', 60 * 60, function () {
        return DB::table('settings')->first();
    });

View::share('settings', $settings);
}

public function update(Request $request)
    {

cache()->forget('settings');

return redirect()->back()->with('success', 'Settings updated successfully!');
    }