refactor: add .editorconfig and refactor code

Endpoint/Configuration/SwaggerOptions/ConfigureSwaggerOptions.cs

@@ -23,7 +23,8 @@ public class ConfigureSwaggerOptions(IApiVersionDescriptionProvider provider) :
         {
             Title = "MIREA Schedule Web API",
             Version = description.ApiVersion.ToString(),
-            Description = "This API provides a convenient interface for retrieving data stored in the database. Special attention was paid to the lightweight and easy transfer of all necessary data. Made by the Winsomnia team.",
+            Description = "This API provides a convenient interface for retrieving data stored in the database. " +
+                          "Special attention was paid to the lightweight and easy transfer of all necessary data. Made by the Winsomnia team.",
             Contact = new OpenApiContact { Name = "Author name", Email = "support@winsomnia.net" },
             License = new OpenApiLicense { Name = "MIT", Url = new Uri("https://opensource.org/licenses/MIT") }
         };