feat: add departments to projects — two-column layout with inline CRUD

database/migrations/2026_05_26_143758_create_settings_departments_table.php

@@ -0,0 +1,30 @@
+<?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('settings_departments', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('project_id')->constrained('settings_projects')->cascadeOnDelete();
+            $table->string('name', 255);
+            $table->boolean('is_active')->default(true);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('settings_departments');
+    }
+};