Rat King Milsim + Buffs (#20190)

* rat king update

* rummaging

* buuuuunnnnncccchhh of shit

* the last of it

* make rat servants not ghost roles

* pissma buff and cooldown

Content.Client/RatKing/RatKingSystem.cs

@@ -0,0 +1,9 @@
+using Content.Shared.RatKing;
+
+namespace Content.Client.RatKing;
+
+/// <inheritdoc/>
+public sealed class RatKingSystem : SharedRatKingSystem
+{
+
+}