feat: add CorsMiddleware

Api/Middlewares/CorsMiddleware.cs

@@ -0,0 +1,27 @@
+public class CorsMiddleware
+{
+    private readonly RequestDelegate _next;
+
+    public CorsMiddleware(RequestDelegate next)
+    {
+        _next = next;
+    }
+
+    public async Task Invoke(HttpContext context)
+    {
+        context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
+        context.Response.Headers.Add("Access-Control-Allow-Methods", "*");
+        context.Response.Headers.Add("Access-Control-Allow-Headers", "*");
+
+        // Handle pre-flight requests
+        if (context.Request.Method == "OPTIONS")
+        {
+            context.Response.StatusCode = 200;
+            await context.Response.CompleteAsync();
+            return;
+        }
+
+        // Call the next middleware in the pipeline
+        await _next(context);
+    }
+}

Api/Program.cs

@@ -37,6 +37,7 @@
     await app.Services.DbInitializer();
 }
 
+app.UseMiddleware<CorsMiddleware>();
 app.UseLoggingInterceptor();
 app.UseCors(Constants.Http.CORS);
 app.UseAutoWrapper();