StationSystem/jobs/partial spawning refactor (#7580)

* Partial work on StationSystem refactor.

* WIP station jobs API.

* forgor to fire off grid events.

* Partial implementation of StationSpawningSystem

* whoops infinite loop.

* Spawners should work now.

* it compiles.

* tfw

* Vestigial code cleanup.

* fix station deletion.

* attempt to make tests go brr

* add latejoin spawnpoints to test maps.

* make sure the station still exists while destructing spawners.

* forgot an exists check.

* destruction order check.

* hopefully fix final test.

* fail-safe radstorm.

* Deep-clean job code further. This is bugged!!!!!

* Fix job bug. (init order moment)

* whooo cleanup

* New job selection algorithm that tries to distribute fairly across stations.

* small nitpicks

* Give the heads their weights to replace the head field.

* make overflow assign take a station list.

* moment

* Fixes and test #1 of many.

* please fix nullspace

* AssignJobs should no longer even consider showing up on a trace.

* add comment.

* Introduce station configs, praying i didn't miss something.

* in one small change stations are now fully serializable.

* Further doc comments.

* whoops.

* Solve bug where assignjobs didn't account for roundstart.

* Fix spawning, improve the API.
Caught an oversight in stationsystem that should've broke everything but didn't, whoops.

* Goodbye JobController.

* minor fix..

* fix test fail, remove debug logs.

* quick serialization fixes.

* fixes..

* sus

* partialing

* Update Content.Server/Station/Systems/StationJobsSystem.Roundstart.cs

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

* Use dirtying to avoid rebuilding the list 2,100 times.

* add a bajillion more lines of docs (mostly in AssignJobs so i don't ever forget how it works)

* Update Content.IntegrationTests/Tests/Station/StationJobsTest.cs

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

* Add the Mysteriously Missing Captain Check.

* Put maprender back the way it belongs.

* I love addressing reviews.

* Update Content.Server/Station/Systems/StationJobsSystem.cs

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

* doc cleanup.

* Fix bureaucratic error, add job slot tests.

* zero cost abstractions when

* cri

* saner error.

* Fix spawning failing certain tests due to gameticker not handling falliability correctly.
Can't fix this until I refactor the rest of spawning code.

* submodule gaming

* Packedenger.

* Documentation consistency.

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

Content.Server/Station/StationConfig.cs

@@ -0,0 +1,33 @@
+using Content.Server.Maps.NameGenerators;
+using Content.Shared.Roles;
+using JetBrains.Annotations;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Dictionary;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.List;
+
+namespace Content.Server.Station;
+
+/// <summary>
+/// A config for a station. Specifies name and job slots.
+/// This is the only part of stations a downstream should ideally need to modify directly.
+/// </summary>
+/// <remarks>
+/// Forks should not directly edit existing parts of this class.
+/// Make a new partial for your fancy new feature, it'll save you time later.
+/// </remarks>
+[DataDefinition, PublicAPI]
+public sealed partial class StationConfig
+{
+    /// <summary>
+    /// The name template to use for the station.
+    /// If there's a name generator this should follow it's required format.
+    /// </summary>
+    [DataField("mapNameTemplate", required: true)]
+    public string StationNameTemplate { get; } = default!;
+
+    /// <summary>
+    /// Name generator to use for the station, if any.
+    /// </summary>
+    [DataField("nameGenerator")]
+    public StationNameGenerator? NameGenerator { get; }
+}
+