Add OS dependant dark/light mode switch

database/migrations/2025_10_16_120000_update_dark_mode_to_theme_preference.php

@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        // First, add the new theme_preference column
+        Schema::table('users', function (Blueprint $table) {
+            $table->string('theme_preference', 10)->default('light')->after('dark_mode');
+        });
+
+        // Migrate existing dark_mode values to theme_preference
+        DB::table('users')->where('dark_mode', true)->update(['theme_preference' => 'dark']);
+        DB::table('users')->where('dark_mode', false)->update(['theme_preference' => 'light']);
+
+        // Drop the old dark_mode column
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('dark_mode');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Add back the dark_mode column
+        Schema::table('users', function (Blueprint $table) {
+            $table->boolean('dark_mode')->default(false)->after('notes');
+        });
+
+        // Migrate theme_preference back to dark_mode
+        DB::table('users')->where('theme_preference', 'dark')->update(['dark_mode' => true]);
+        DB::table('users')->whereIn('theme_preference', ['light', 'system'])->update(['dark_mode' => false]);
+
+        // Drop theme_preference column
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('theme_preference');
+        });
+    }
+};
+