New event: Approaching unknown shuttle (#24490)

* setup codebase

* Add first shuttle

* tak

* sync striker

* sync 2

* pipipi

* Preloaded roundstart shuttles!

* Make it abstract "PreloaderGrid" not "PreloaderShuttle"

* to do

* added china cuisin shuttle

* fixes

* add disaster evacpod

* remove enemy

* final shuttles

* weight 5 -> 10

* move data to component

* remove autotrailer touching

* doc, respath

* fix frozen positioning

* fixes + cvar

* finally

* fix evacpod

* remove blacklistrules

* remove `UnknownShuttleSpawnRule`, refactor `LoadMapRule` to support preloaded grids

* use tryload

* cleanup

* fixes

* use preloadedgrid for loneops

* weight unknown shuttles differently (preliminal)

* leftover

* cleanup and raffling

* partial review

* singleton gridpreloader no station coupling

* fix grid atmoses

* `roleLoadout` support for `LoadoutComponent`, fix missing gear

* weighting changes

* init logic fix

---------

Co-authored-by: Kara <lunarautomaton6@gmail.com>

Content.Server/StationEvents/Components/StationEventComponent.cs

@@ -1,4 +1,4 @@
-using Robust.Shared.Audio;
+using Robust.Shared.Audio;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
 
 namespace Content.Server.StationEvents.Components;
@@ -15,49 +15,49 @@ public sealed partial class StationEventComponent : Component
     public const float WeightHigh = 15.0f;
     public const float WeightVeryHigh = 20.0f;
 
-    [DataField("weight")]
+    [DataField]
     public float Weight = WeightNormal;
 
-    [DataField("startAnnouncement")]
+    [DataField]
     public string? StartAnnouncement;
 
-    [DataField("endAnnouncement")]
+    [DataField]
     public string? EndAnnouncement;
 
-    [DataField("startAudio")]
+    [DataField]
     public SoundSpecifier? StartAudio;
 
-    [DataField("endAudio")]
+    [DataField]
     public SoundSpecifier? EndAudio;
 
     /// <summary>
     ///     In minutes, when is the first round time this event can start
     /// </summary>
-    [DataField("earliestStart")]
+    [DataField]
     public int EarliestStart = 5;
 
     /// <summary>
     ///     In minutes, the amount of time before the same event can occur again
     /// </summary>
-    [DataField("reoccurrenceDelay")]
+    [DataField]
     public int ReoccurrenceDelay = 30;
 
     /// <summary>
     ///     How long after being added does the event start
     /// </summary>
-    [DataField("startDelay")]
+    [DataField]
     public TimeSpan StartDelay = TimeSpan.Zero;
 
     /// <summary>
     ///     How long the event lasts.
     /// </summary>
-    [DataField("duration")]
+    [DataField]
     public TimeSpan? Duration = TimeSpan.FromSeconds(1);
 
     /// <summary>
     ///     The max amount of time the event lasts.
     /// </summary>
-    [DataField("maxDuration")]
+    [DataField]
     public TimeSpan? MaxDuration;
 
     /// <summary>
@@ -66,13 +66,13 @@ public sealed partial class StationEventComponent : Component
     /// <remarks>
     ///     To avoid running deadly events with low-pop
     /// </remarks>
-    [DataField("minimumPlayers")]
+    [DataField]
     public int MinimumPlayers;
 
     /// <summary>
     ///     How many times this even can occur in a single round
     /// </summary>
-    [DataField("maxOccurrences")]
+    [DataField]
     public int? MaxOccurrences;
 
     /// <summary>