已完成考生域第一批只读迁移：

GET /api/candidate/dashboard
GET /api/candidate/notices
GET /api/candidate/profile
GET /api/candidate/exams
GET /api/candidate/registrations

src/Eis.Application/Candidate/ICandidateQueryService.cs

@@ -0,0 +1,18 @@
+using System.Text.Json.Nodes;
+
+namespace Eis.Application.Candidate;
+
+public sealed record CandidateEndpointResult(int StatusCode, JsonObject Body);
+
+public interface ICandidateQueryService
+{
+    Task<CandidateEndpointResult> GetDashboardAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetNoticesAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetProfileAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetExamsAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetRegistrationsAsync(string sessionToken, CancellationToken cancellationToken);
+}