Fire stacks trigger (#39530)

* Simple as

* whoops

* not gonna work

* chopped

* missed something

* Better name

* formatting

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

Content.Server/Trigger/Systems/IgniteOnTriggerSystem.cs

@@ -8,6 +8,7 @@ namespace Content.Server.Trigger.Systems;
 /// <summary>
 /// Handles igniting when triggered and stopping ignition after the delay.
 /// </summary>
+/// <seealso cref="FlameStackOnTriggerSystem"/>
 public sealed class IgniteOnTriggerSystem : EntitySystem
 {
     [Dependency] private readonly IGameTiming _timing = default!;