Add application services for profiles and neutrino

RecNet.Application/Common/Interfaces/IConfigService.cs

@@ -0,0 +1,7 @@
+namespace RecNet.Application.Common.Interfaces;
+
+public interface IConfigService
+{
+    Task<T?> GetAsync<T>(string key, T? defaultValue = default, CancellationToken ct = default);
+    Task SetAsync<T>(string key, T value, CancellationToken ct = default);
+}

RecNet.Application/Common/Interfaces/ITokenService.cs

@@ -0,0 +1,10 @@
+using RecNet.Application.Common.Tokens;
+using RecNet.Domain.Entities.Profiles;
+
+namespace RecNet.Application.Common.Interfaces;
+
+public interface ITokenService
+{
+    TokenResult GenerateProfileToken(Profile profile);
+    TokenVerifyResult VerifyToken(string token);
+}