Fix API reliability and CORS config for hosted deployment

database/migrations/2026_02_19_160000_ensure_user_feedback_table_exists.php

@@ -0,0 +1,28 @@
+<?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
+    {
+        if (Schema::hasTable('user_feedback')) {
+            return;
+        }
+
+        Schema::create('user_feedback', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained('users')->cascadeOnDelete();
+            $table->text('message');
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->useCurrent();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('user_feedback');
+    }
+};

database/migrations/2026_02_20_000001_make_user_id_nullable_in_user_feedback_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (! Schema::hasTable('user_feedback') || ! Schema::hasColumn('user_feedback', 'user_id')) {
+            return;
+        }
+
+        DB::statement('ALTER TABLE user_feedback ALTER COLUMN user_id DROP NOT NULL');
+    }
+
+    public function down(): void
+    {
+        if (! Schema::hasTable('user_feedback') || ! Schema::hasColumn('user_feedback', 'user_id')) {
+            return;
+        }
+
+        DB::table('user_feedback')->whereNull('user_id')->delete();
+        DB::statement('ALTER TABLE user_feedback ALTER COLUMN user_id SET NOT NULL');
+    }
+};
+