Actions Rework (#6791)

* Rejig Actions

* fix merge errors

* lambda-b-gon

* fix PAI, add innate actions

* Revert "fix PAI, add innate actions"

This reverts commit 4b501ac083e979e31ebd98d7b98077e0dbdd344b.

* Just fix by making nullable.

if only require: true actually did something somehow.

* Make AddActions() ensure an actions component

and misc comments

* misc cleanup

* Limit range even when not checking for obstructions

* remove old guardian code

* rename function and make EntityUid nullable

* fix magboot bug

* fix action search menu

* make targeting toggle all equivalent actions

* fix combat popups (enabling <-> disabling)

Content.Shared/Actions/ActionsComponent.cs

@@ -0,0 +1,46 @@
+using Content.Shared.Actions.ActionTypes;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Actions;
+
+[NetworkedComponent]
+[RegisterComponent]
+[Friend(typeof(SharedActionsSystem))]
+public sealed class ActionsComponent : Component
+{
+    [ViewVariables]
+    public SortedSet<ActionType> Actions = new();
+}
+
+[Serializable, NetSerializable]
+public sealed class ActionsComponentState : ComponentState
+{
+    public readonly List<ActionType> Actions;
+
+    public ActionsComponentState(List<ActionType> actions)
+    {
+        Actions = actions;
+    }
+}
+
+/// <summary>
+///     Determines how the action icon appears in the hotbar for item actions.
+/// </summary>
+public enum ItemActionIconStyle : byte
+{
+    /// <summary>
+    /// The default - The item icon will be big with a small action icon in the corner
+    /// </summary>
+    BigItem,
+
+    /// <summary>
+    /// The action icon will be big with a small item icon in the corner
+    /// </summary>
+    BigAction,
+
+    /// <summary>
+    /// BigAction but no item icon will be shown in the corner.
+    /// </summary>
+    NoItem
+}