Chemistry JSON dump tool and companion GitHub Action (#6134)

* fuck

* oh boy

* Sorted every chem into guide groups

* WHY ARE YOU NOT ABSTRACT

* removes the target thing in favor of simply generating everything.

* eee

* Add group for med

* Update wiki JSON generation to use System.Text.Json

* Fix error on shutdown during wiki JSON generation

* First pass at automatic wiki workflow

* Add a temporary workaround while the build is continuing to give errors

* Update workflow to reference correct API url, track dependency.

* Compile wiki actions into one job rather than two

* Update page name to reference editable page

* Add other JSON file and parameterize root page path

* A few steps closer to using `System.Text.Json` to serialize properly

* Revert System.Text.Json and return to Newtonsoft.Json.

* Revert the revert. Return to System.Text.Json.

This reverts commit a5ea98dfdcfab3f605ac4d82d3b110f099324308.

* Add and register UniversalJsonConverter class.

* Narrow triggers for update-wiki GitHub action.

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

Content.Server/GuideGenerator/ReactionJsonGenerator.cs

@@ -0,0 +1,26 @@
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using Content.Shared.Chemistry.Reaction;
+using Content.Shared.FixedPoint;
+using Robust.Shared.IoC;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.GuideGenerator;
+
+public class ReactionJsonGenerator
+{
+    public static void PublishJson(StreamWriter file)
+    {
+        var prototype = IoCManager.Resolve<IPrototypeManager>();
+
+        var reactions =
+            prototype
+                .EnumeratePrototypes<ReactionPrototype>()
+                .Select(x => new ReactionEntry(x))
+                .ToDictionary(x => x.Id, x => x);
+
+        file.Write(JsonSerializer.Serialize(reactions, new JsonSerializerOptions { WriteIndented = true, IncludeFields = true }));
+    }
+}
+