feat: add content showcase feature to rate card profiles with PDF rendering support

database/migrations/2026_04_05_155627_add_content_showcase_to_rate_card_profiles_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('rate_card_profiles', function (Blueprint $table) {
+            $table->json('content_showcase')->nullable();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('rate_card_profiles', function (Blueprint $table) {
+            $table->dropColumn('content_showcase');
+        });
+    }
+};