Implement people management features by adding API endpoints for retrieving school rosters and individual person cards. Enhance the UI to support a people browser with filtering and pagination capabilities. Update localization strings for improved user experience and ensure robust handling of person data. Revise documentation to reflect new API functionalities and update tests to validate the new features.

src/HSchool.Server/Game/GameCommand.cs

@@ -1,4 +1,5 @@
 using HSchool.Content;
+using HSchool.Server.Api;
 using HSchool.Simulation;
 
 namespace HSchool.Server.Game;
@@ -42,4 +43,11 @@ internal abstract record GameCommand
     /// it to drop the school instead of removing itself.
     /// </summary>
     internal sealed record WorkerFailed(int SchoolId) : GameCommand;
+
+    /// <summary>One person's card, including live needs. Completes on that school's worker thread.</summary>
+    internal sealed record GetPerson(
+        int SchoolId,
+        string PersonId,
+        string Locale,
+        TaskCompletionSource<PersonCardResult> Result) : GameCommand;
 }