Refactor runtime bootstrap and ship control flows

apps/backend/Auth/Runtime/AuthRuntimeModels.cs

@@ -0,0 +1,24 @@
+namespace SpaceGame.Api.Auth.Runtime;
+
+public sealed record UserAccount(
+  Guid Id,
+  string Email,
+  string PasswordHash,
+  DateTimeOffset CreatedAtUtc,
+  IReadOnlyList<string> Roles);
+
+public sealed record RefreshTokenRecord(
+  Guid Id,
+  Guid UserId,
+  string TokenHash,
+  DateTimeOffset CreatedAtUtc,
+  DateTimeOffset ExpiresAtUtc,
+  DateTimeOffset? RevokedAtUtc);
+
+public sealed record PasswordResetTokenRecord(
+  Guid Id,
+  Guid UserId,
+  string TokenHash,
+  DateTimeOffset CreatedAtUtc,
+  DateTimeOffset ExpiresAtUtc,
+  DateTimeOffset? ConsumedAtUtc);