create report cartable and excel for road observation

database/migrations/2025_09_08_104123_add_mission_id_to_road_items_projects_table.php

@@ -12,7 +12,7 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('road_items_projects', function (Blueprint $table) {
-            $table->foreignId('mission_id')->nullable()->constrained('missions');
+            $table->unsignedBigInteger('mission_id')->nullable();
         });
     }
 
@@ -22,7 +22,6 @@ return new class extends Migration
     public function down(): void
     {
         Schema::table('road_items_projects', function (Blueprint $table) {
-            $table->dropForeign('road_items_projects_mission_id_foreign');
             $table->dropColumn('mission_id');
         });
     }