added contraband color back to the guidebook

Content.Client/Guidebook/Richtext/ContrabandColors.cs

@@ -0,0 +1,39 @@
+using System.Linq;
+using System.Diagnostics.CodeAnalysis;
+using Content.Shared.Contraband;
+using JetBrains.Annotations;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.RichText;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Utility;
+
+namespace Content.Client.Guidebook.RichText;
+
+[UsedImplicitly]
+public sealed class ContrabandColors : IMarkupTag
+{
+    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+
+    public string Name => "contrabandcolors";
+
+    public Control? Control;
+
+    /// <inheritdoc/>
+    public bool TryGetControl(MarkupNode node, [NotNullWhen(true)] out Control? control)
+    {
+        var text = _prototypeManager.EnumeratePrototypes<ContrabandSeverityPrototype>().Select(x =>
+        {
+            return $"[color={x.ExamineColor}]{x.ID}[/color]";
+        }).Aggregate((x, y) => x + ", " + y);
+
+        var label = new RichTextLabel()
+        {
+            Text = text,
+        };
+
+        control = label;
+        Control = label;
+        return true;
+    }
+}

Resources/ServerInfo/Guidebook/Security/Forensics.xml

@@ -40,7 +40,7 @@
 
   ## Classifying chemicals
 
-  Forensic pads can also be used to take a sample of a chemical and determine its contraband status.
+  Forensic pads can also be used to take a sample of a chemical and determine its contraband status ([contrabandcolors]).
 
   ## Fibers
   Whenenever people wearing gloves touch anything on the station, they are bound to leave behind some fibers. This complicates things, but nothing is unsolvable for a real detective.