Chem guidebook (#17123)

* im good at atomizing. welcome to half-finished chem guides.

* wagh

* e

* save work

* aa

* woweee UI

* finishing the last of it

* don't actually update the engine :(

---------

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

Content.Server/Chemistry/ReagentEffects/AdjustAlert.cs

@@ -1,5 +1,6 @@
 using Content.Shared.Alert;
 using Content.Shared.Chemistry.Reagent;
+using Robust.Shared.Prototypes;
 using Robust.Shared.Timing;
 
 namespace Content.Server.Chemistry.ReagentEffects;
@@ -18,6 +19,9 @@ public sealed class AdjustAlert : ReagentEffect
     [DataField("time")]
     public float Time;
 
+    //JUSTIFICATION: This just changes some visuals, doesn't need to be documented.
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys) => null;
+
     public override void Effect(ReagentEffectArgs args)
     {
         var alertSys = EntitySystem.Get<AlertsSystem>();