Added global time manager (#251)

* Added global time manager

* Created IPlayTimeTrackingManager

* adds default api link

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Co-authored-by: Mona Hmiza <you@example.com>
Co-authored-by: Valtos <valtos@spaces.ru>

Content.Server/Administration/Systems/AdminSystem.cs

@@ -46,7 +46,7 @@ namespace Content.Server.Administration.Systems
         [Dependency] private readonly MindSystem _minds = default!;
         [Dependency] private readonly PopupSystem _popup = default!;
         [Dependency] private readonly PhysicsSystem _physics = default!;
-        [Dependency] private readonly PlayTimeTrackingManager _playTime = default!;
+        [Dependency] private readonly IPlayTimeTrackingManager _playTime = default!;
         [Dependency] private readonly SharedRoleSystem _role = default!;
         [Dependency] private readonly GameTicker _gameTicker = default!;
         [Dependency] private readonly SharedAudioSystem _audio = default!;