Turn dionas into trees if they overdose on robust too hard (#19451)

* Add polymorph reactioneffect, make dionas polymorph into trees

* Actually they'll probably die before they get to 60 so there's that.

* Generalize effect loc

* Huh so that works

* Wow

* oh god the tabulation

* what

how

* Review

* Why did it happen again?!?!?!

* Parent adminhypo from an already existing one.

* Since were no longer checking protoname

Content.Server/Chemistry/ReagentEffects/Polymorph.cs

@@ -0,0 +1,35 @@
+using Content.Server.Mind.Components;
+using Content.Server.Polymorph.Components;
+using Content.Server.Polymorph.Systems;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared.Item;
+using Content.Shared.Polymorph;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Server.Chemistry.ReagentEffects;
+
+public sealed partial class Polymorph : ReagentEffect
+{
+    /// <summary>
+    ///     What polymorph prototype is used on effect
+    /// </summary>
+    [DataField("prototype", customTypeSerializer:typeof(PrototypeIdSerializer<PolymorphPrototype>))]
+    public string PolymorphPrototype { get; set; }
+
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+    => Loc.GetString("reagent-effect-guidebook-make-polymorph",
+            ("chance", Probability), ("entityname",
+                prototype.Index<EntityPrototype>(prototype.Index<PolymorphPrototype>(PolymorphPrototype).Entity).Name));
+
+    public override void Effect(ReagentEffectArgs args)
+    {
+        var entityManager = args.EntityManager;
+        var uid = args.SolutionEntity;
+        var polySystem = entityManager.System<PolymorphSystem>();
+
+        // Make it into a prototype
+        entityManager.EnsureComponent<PolymorphableComponent>(uid);
+        polySystem.PolymorphEntity(uid, PolymorphPrototype);
+    }
+}