Chaplain stuff (#98)

* - add: Null rod.

* - add: Only chaplain can use holy weapons.

* - add: Chaplain is cult immune.

* - fix: Fix component granting.

* - add: Only chaplain can use null rod.

* - add: Armaments beacon.

* - add: Chaplain playtime requirement.

Content.Server/_White/Other/RandomDamageSystem/RandomDamageSystem.cs

@@ -0,0 +1,26 @@
+using Content.Shared.Damage;
+using Content.Shared.Damage.Prototypes;
+using Content.Shared.Weapons.Melee.Events;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Random;
+
+namespace Content.Server._White.Other.RandomDamageSystem;
+
+public sealed class RandomDamageSystem : EntitySystem
+{
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<RandomDamageComponent, MeleeHitEvent>(HandleHit);
+    }
+
+    private void HandleHit(Entity<RandomDamageComponent> ent, ref MeleeHitEvent args)
+    {
+        var damage = _random.NextFloat() * ent.Comp.Max;
+        args.BonusDamage = new DamageSpecifier(_prototypeManager.Index<DamageTypePrototype>("Slash"), damage);
+    }
+}