Revert "Update 2026_09_04_000300_create_nextchair_platform_tables.php"

This reverts commit cd6abeca6e.

database/migrations/2026_09_04_000300_create_nextchair_platform_tables.php

@@ -299,8 +299,8 @@ return new class extends Migration
             $table->string('id', 191)->primary();
             $table->string('businessId', 191);
             $table->string('userId', 191);
-            $table->string('type', 64);
+            $table->string('type');
-            $table->string('channel', 64);
+            $table->string('channel');
             $table->boolean('isEnabled')->default(true);
             $table->foreign('businessId')->references('id')->on('Business')->cascadeOnDelete();
             $table->foreign('userId')->references('id')->on('User')->cascadeOnDelete();