New component: change alert level on trigger (#36581)

* adds component that lets change alert level on trigger

* oops, put stuff on wrong folder

* missclick, forgor a file

* slarti finds ways to improve code

* Apply suggestions from code review

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.Server/AlertLevel/AlertLevelChangeOnTriggerComponent.cs

@@ -0,0 +1,33 @@
+using Content.Server.AlertLevel.Systems;
+
+namespace Content.Server.AlertLevel;
+/// <summary>
+/// This component is for changing the alert level of the station when triggered.
+/// </summary>
+[RegisterComponent, Access(typeof(AlertLevelChangeOnTriggerSystem))]
+public sealed partial class AlertLevelChangeOnTriggerComponent : Component
+{
+    ///<summary>
+    ///The alert level to change to when triggered.
+    ///</summary>
+    [DataField]
+    public string Level = "blue";
+
+    /// <summary>
+    ///Whether to play the sound when the alert level changes.
+    /// </summary>
+    [DataField]
+    public bool PlaySound = true;
+
+    /// <summary>
+    ///Whether to say the announcement when the alert level changes.
+    /// </summary>
+    [DataField]
+    public bool Announce = true;
+
+    /// <summary>
+    ///Force the alert change. This applies if the alert level is not selectable or not.
+    /// </summary>
+    [DataField]
+    public bool Force = false;
+}