[MIRROR] Add smoke particles to fireplace [MDB IGNORE] (#24581)

* Add smoke particles to fireplace (#79228)

## About The Pull Request
Adds some smoke particles to the fireplace while it's burning.

## Why It's Good For The Game

![dreamseeker_PyMQFJc8Gz](https://github.com/tgstation/tgstation/assets/5195984/ce35b21b-b0b0-4bc3-8b71-c359e08d72b5)
## Changelog
🆑
qol: Add smoke particles to burning fireplace
/🆑

* Add smoke particles to fireplace

---------

Co-authored-by: Tim <timothymtorres@gmail.com>

code/game/objects/structures/fireplace.dm

@@ -167,6 +167,7 @@
 	fuel_added = 0
 	update_appearance()
 	adjust_light()
+	particles = new /particles/smoke/burning/fireplace()
 
 /obj/structure/fireplace/proc/put_out()
 	STOP_PROCESSING(SSobj, src)
@@ -175,6 +176,7 @@
 	update_appearance()
 	adjust_light()
 	desc = initial(desc)
+	QDEL_NULL(particles)
 
 #undef LOG_BURN_TIMER
 #undef PAPER_BURN_TIMER