feat: implement Company History module with CRUD functionality, localization support, and timeline display for enhanced user experience

database/migrations/2026_05_21_162945_create_company_history_items_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('company_history_items', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedSmallInteger('year');
+            $table->string('title');
+            $table->text('content');
+            $table->string('color', 7)->default('#17a2b8');
+            $table->string('icon', 64)->default('heroicon-o-building-office-2');
+            $table->enum('position', ['left', 'right'])->nullable();
+            $table->boolean('is_active')->default(true);
+            $table->unsignedInteger('sort_order')->default(0);
+            $table->timestamps();
+            $table->softDeletes();
+
+            $table->index(['is_active', 'sort_order']);
+            $table->index('year');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('company_history_items');
+    }
+};