Enhance AI and simulation components with presence management and routing capabilities

- Introduced the `HSchool.Ai` project, responsible for routing, day plans, and presence management.
- Updated the `HSchool.Simulation` project to integrate with the new AI functionalities, improving decision-making and presence tracking.
- Added `travelMinutes` to room and territory definitions, ensuring accurate movement calculations within the simulation.
- Enhanced the `School` class to manage presence and implement empty-time skipping functionality.
- Updated documentation to reflect the new AI features and their impact on school simulation.
- Added tests for presence management and routing to ensure robust functionality and reliability.

src/HSchool.Server/Game/GameLoopService.cs

@@ -494,7 +494,8 @@ internal sealed class GameLoopService(
                 isNew: false,
                 save.ModIds,
                 save.Map,
-                save.NameSetId);
+                save.NameSetId,
+                save.Presence);
             worker.Start();
 
             try
@@ -541,7 +542,8 @@ internal sealed class GameLoopService(
         bool isNew,
         IReadOnlyList<string>? modIds,
         MapLayout? map,
-        string? nameSetId) =>
+        string? nameSetId,
+        IReadOnlyList<PresenceSnapshot>? presence = null) =>
         new(
             id,
             name,
@@ -552,6 +554,7 @@ internal sealed class GameLoopService(
             modIds,
             map,
             nameSetId,
+            presence,
             _options,
             clients,
             metrics,