Smaller sip volumes. (#19180)

Allows drinks to select smaller transfer amounts, as low as 1 unit, to
allow smaller sips.

code/modules/reagents/reagent_containers/food/drinks.dm

@@ -22,6 +22,7 @@ If you add a drink with an empty icon sprite, ensure it is in the same folder, e
 	volume = 50
 	var/shaken = 0
 	var/drink_flags
+	possible_transfer_amounts = list(1, 2, 3, 4, 5, 10, 15, 25, 30)
 
 /obj/item/reagent_containers/food/drinks/Initialize()
 	. = ..()

html/changelogs/sip.yml

@@ -0,0 +1,6 @@
+author: Sparky_hotdog
+
+delete-after: True
+
+changes:
+  - rscadd: "Drinks can now select a transfer rate as low as 1 unit, allowing for smaller sips."