FIXED: Chemistry JSON dump tool and companion GitHub Action (#6222)

Co-authored-by: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>
Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>

Content.Server/GuideGenerator/ReactionJsonGenerator.cs

@@ -0,0 +1,36 @@
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using Content.Shared.Chemistry.Reaction;
+using Content.Shared.Chemistry.Reagent;
+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);
+
+        var serializeOptions = new JsonSerializerOptions
+        {
+            WriteIndented = true,
+            Converters =
+            {
+                new UniversalJsonConverter<ReagentEffect>(),
+            }
+        };
+
+        file.Write(JsonSerializer.Serialize(reactions, serializeOptions));
+    }
+}
+