feature: Digitization Workstation UI

VigilCareRecordsAPI/Models/Records/Patient/PatientSearchResult.cs

@@ -0,0 +1,6 @@
+/// <summary>Patient match returned by GET /api/v1/patients/search.</summary>
+public record PatientSearchResult(
+    Guid Id,
+    string FullName,
+    string Mrn
+);

VigilCareRecordsAPI/Models/Records/User/UserSummaryResponse.cs

@@ -0,0 +1,7 @@
+/// <summary>User summary for assignment and directory lookups.</summary>
+public record UserSummaryResponse(
+    Guid Id,
+    string Username,
+    string FullName,
+    string Role
+);

VigilCareRecordsAPI/Models/Records/WorkQueue/WorkQueueOverviewResponse.cs

@@ -0,0 +1,10 @@
+/// <summary>
+/// Aggregate work queue health metrics for the supervisor dashboard.
+/// Returned by GET /api/v1/work-queue/overview.
+/// </summary>
+public record WorkQueueOverviewResponse(
+    Dictionary<string, int> StatusCounts,
+    double AverageTimeInQueueMinutes,
+    double RejectRate,
+    double OldestPendingVerificationMinutes
+);