code: public function up()
      {
          Schema::table('ltm_translations', function (Blueprint $table) {
              $table->dropColumn('source');
          });
  
          Schema::table('ltm_translations', function (Blueprint $table) {
              $table->text('source')->nullable();
              $table->boolean('is_auto_added')->default(0);
          });
      }
docs: Run the migrations.
  
  @return void