Refactor stations to properly use entity prototypes. (stationsv3) (#16570)

* Update StationSpawningSystem.cs

Web-edit to allow feeding in an existing entity.

* Update StationSpawningSystem.cs

value type moment

* Update StationSpawningSystem.cs

* Oh goddamnit this is a refactor now.

* awawawa

* aaaaaaaaaaa

* ee

* forgot records.

* no records? no records.

* What's in a name?

* Sloth forcing me to do the refactor properly smh.

* e

* optional evac in test.

* tests pls work

* awa

---------

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>

Content.Server/Station/Systems/StationNameSystem.cs

@@ -0,0 +1,35 @@
+using Content.Server.Station.Components;
+
+namespace Content.Server.Station.Systems;
+
+/// <summary>
+/// This handles naming stations.
+/// </summary>
+public sealed class StationNameSystem : EntitySystem
+{
+    [Dependency] private readonly StationSystem _station = default!;
+
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<StationNameSetupComponent, ComponentInit>(OnStationNameSetupInit);
+    }
+
+    private void OnStationNameSetupInit(EntityUid uid, StationNameSetupComponent component, ComponentInit args)
+    {
+        if (!HasComp<StationDataComponent>(uid))
+            return;
+
+        _station.RenameStation(uid, GenerateStationName(component), false);
+    }
+
+    /// <summary>
+    /// Generates a station name from the given config.
+    /// </summary>
+    private static string GenerateStationName(StationNameSetupComponent config)
+    {
+        return config.NameGenerator is not null
+            ? config.NameGenerator.FormatName(config.StationNameTemplate)
+            : config.StationNameTemplate;
+    }
+}