add feat upload pbg task

database/migrations/2025_04_09_141512_create_pbg_task_attachments_table.php

@@ -0,0 +1,32 @@
+<?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::dropIfExists('pbg_task_attachments');
+        Schema::create('pbg_task_attachments', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('pbg_task_id')->constrained('pbg_task')->onDelete('cascade');
+            $table->string('file_name');
+            $table->string('file_path');
+            $table->string('pbg_type');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('pbg_task_attachments');
+    }
+};