Refactor actions to be entities with components (#19900)

Content.Shared/Magic/Events/KnockSpellEvent.cs

@@ -0,0 +1,26 @@
+using Content.Shared.Actions;
+using Robust.Shared.Audio;
+
+namespace Content.Shared.Magic.Events;
+
+public sealed partial class KnockSpellEvent : InstantActionEvent, ISpeakSpell
+{
+    /// <summary>
+    /// The range this spell opens doors in
+    /// 4f is the default
+    /// </summary>
+    [DataField("range")]
+    public float Range = 4f;
+
+    [DataField("knockSound")]
+    public SoundSpecifier KnockSound = new SoundPathSpecifier("/Audio/Magic/knock.ogg");
+
+    /// <summary>
+    /// Volume control for the spell.
+    /// </summary>
+    [DataField("knockVolume")]
+    public float KnockVolume = 5f;
+
+    [DataField("speech")]
+    public string? Speech { get; private set; }
+}