Replaces flamethrower unique hit_reaction handling with the bullet_intercepting component (#92731)

## About The Pull Request

Flamethrower exploding when shot was handled by hit_reaction previously,
and will now use the generic bullet_intercepting component. Also adds
handling for multiple projectile types in the bullet_intercepting
component, as well as a check for whether the object currently can block
bullets. Should have no gameplay changes.

## Why It's Good For The Game

closes #81863 , they said it'd be better consistency

code/game/objects/items/flamethrower.dm

@@ -237,6 +237,14 @@
 
 /obj/item/flamethrower/Initialize(mapload)
 	. = ..()
+	AddComponent(\
+	/datum/component/bullet_intercepting,\
+		block_chance = 15,\
+		on_intercepted = CALLBACK(src, PROC_REF(intercepted_bullet_reaction)),\
+		active_slots = ITEM_SLOT_HANDS,\
+		block_type = list(BULLET,LASER),\
+		is_blocking_check = CALLBACK(src, PROC_REF(check_tank)),\
+	)
 	if(create_full)
 		if(!weldtool)
 			weldtool = new /obj/item/weldingtool(src)
@@ -256,15 +264,15 @@
 /obj/item/flamethrower/full/tank
 	create_with_tank = TRUE
 
-/obj/item/flamethrower/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK, damage_type = BRUTE)
-	if(damage && attack_type == PROJECTILE_ATTACK && damage_type != STAMINA && prob(15))
-		owner.visible_message(span_danger("\The [attack_text] hits the fuel tank on [owner]'s [name], rupturing it! What a shot!"))
-		var/turf/target_turf = get_turf(owner)
-		owner.log_message("held a flamethrower tank detonated by a projectile ([hitby])", LOG_GAME)
-		igniter.ignite_turf(src,target_turf, release_amount = 100)
-		qdel(ptank)
-		return 1 //It hit the flamethrower, not them
+/obj/item/flamethrower/proc/intercepted_bullet_reaction(mob/living/holder, obj/projectile/bullet)
+	holder.visible_message(span_danger("\The [bullet] hits the fuel tank on [holder]'s [name], rupturing it! What a shot!"))
+	var/turf/target_turf = get_turf(holder)
+	holder.log_message("held a flamethrower tank detonated by a projectile ([bullet])", LOG_GAME)
+	igniter.ignite_turf(src,target_turf, release_amount = 100)
+	qdel(ptank)
 
+/obj/item/flamethrower/proc/check_tank()
+	return ptank
 
 /obj/item/assembly/igniter/proc/flamethrower_process(turf/open/location)
 	location.hotspot_expose(heat,2)