feat: add local authentication

Tiku.Application/Auth/AuthContracts.cs

@@ -0,0 +1,56 @@
+using Tiku.Domain.Tenancy;
+
+namespace Tiku.Application.Auth;
+
+public sealed record AuthTokenPair(
+    string AccessToken,
+    string RefreshToken,
+    DateTimeOffset AccessTokenExpiresAt,
+    DateTimeOffset RefreshTokenExpiresAt);
+
+public sealed record TenantMembershipSummary(
+    Guid TenantId,
+    string TenantName,
+    TenantRole Role,
+    MembershipStatus Status);
+
+public sealed record AuthenticatedUser(
+    Guid UserId,
+    string? Phone,
+    string? Email,
+    string? Name,
+    TenantMembershipSummary Tenant,
+    AuthTokenPair Tokens);
+
+public sealed record PasswordLoginRequest(
+    Guid TenantId,
+    string Phone,
+    string Password,
+    string? IpAddress,
+    string? UserAgent);
+
+public sealed record SmsLoginRequest(
+    Guid TenantId,
+    string Phone,
+    string Code,
+    string? IpAddress,
+    string? UserAgent);
+
+public sealed record RefreshSessionRequest(
+    string RefreshToken,
+    string? IpAddress,
+    string? UserAgent);
+
+public sealed record LogoutSessionRequest(
+    string RefreshToken);
+
+public sealed record SmsSendResult(
+    Guid VerificationId,
+    DateTimeOffset ExpiresAt);
+
+public sealed record SendSmsCodeRequest(
+    Guid TenantId,
+    string Phone,
+    SmsPurpose Purpose,
+    string? IpAddress,
+    string? UserAgent);