Unit test material checks are now performed on all crafting recipes by default. All stack recipes now transfer mats to the results (#92620)

## About The Pull Request
Extends the part of the crafting unit test that ensures consistency
between the total mats of the components of a recipe (or rather, the
result of said recipe) and a generic instance of the same type as its
result, previously only implemented on food recipes.

## Why It's Good For The Game
This ensures a degree of consistency with the material composition of
various objects in the game. I couldn't do it in the original PR as that
one was too big already and it took months to get it merged, and have
the relative bugs fixed.

Currently a WIP as I slowly deal with the unit test reports.

## Changelog

🆑
refactor: Follow-up to the crafting/material refactor from months ago.
All objects crafted with stacks now inherit their mat composition (not
necessarily the effects and color) by default, while previously only a
few things like chair, sinks and toilets did. Report any object looking
or behaving weirdly as a result.
fix: The material composition of ammo boxes is no longer a 1/10 of what
it's supposed to be. It was a shitty hack to make it harder to recycle
empty ammo boxes. Instead, they lose materials as they're emptied now.
/🆑

code/modules/mining/ores_coins.dm

@@ -116,7 +116,7 @@
 
 GLOBAL_LIST_INIT(sand_recipes, list(\
 		new /datum/stack_recipe("pile of dirt", /obj/machinery/hydroponics/soil, 3, time = 1 SECONDS, crafting_flags = CRAFT_CHECK_DENSITY | CRAFT_ONE_PER_TURF | CRAFT_ON_SOLID_GROUND, category = CAT_TOOLS), \
-		new /datum/stack_recipe("sandstone", /obj/item/stack/sheet/mineral/sandstone, 1, 1, 50, crafting_flags = NONE, category = CAT_MISC),\
+		new /datum/stack_recipe("sandstone", /obj/item/stack/sheet/mineral/sandstone, 1, 1, 50, crafting_flags = CRAFT_NO_MATERIALS, category = CAT_MISC),\
 		new /datum/stack_recipe("aesthetic volcanic floor tile", /obj/item/stack/tile/basalt, 2, 1, 50, crafting_flags = NONE, category = CAT_TILES)\
 ))