refactor (readonly for static objects in tests and file-scoped namespaces

SchengenVisaApi/VisaApiTests/Fakers/Auth/AuthDataFaker.cs

@@ -1,15 +1,14 @@
 using ApplicationLayer.Services.AuthServices.Common;
 using Bogus;
 
-namespace VisaApi.Fakers.Auth
+namespace VisaApi.Fakers.Auth;
+
+public sealed class AuthDataFaker : Faker<AuthData>
 {
-    public sealed class AuthDataFaker : Faker<AuthData>
+    public AuthDataFaker()
     {
-        public AuthDataFaker()
-        {
             RuleFor(a => a.Email, f => f.Internet.Email());
 
             RuleFor(a => a.Password, f => f.Internet.Password());
         }
-    }
-}
+}

SchengenVisaApi/VisaApiTests/Fakers/Auth/RegisterRequestFaker.cs

@@ -1,15 +1,14 @@
 using ApplicationLayer.Services.AuthServices.Requests;
 using Bogus;
 
-namespace VisaApi.Fakers.Auth
-{
-    public sealed class RegisterRequestFaker : Faker<RegisterRequest>
-    {
-        private static AuthDataFaker authDataFaker = new();
+namespace VisaApi.Fakers.Auth;
 
-        public RegisterRequestFaker()
-        {
+public sealed class RegisterRequestFaker : Faker<RegisterRequest>
+{
+    private static AuthDataFaker authDataFaker = new();
+
+    public RegisterRequestFaker()
+    {
             RuleFor(r => r.AuthData, () => authDataFaker.Generate());
         }
-    }
-}
+}