Converts pills and patches into interact_with_atom (#88157)

## About The Pull Request

Title. Code maintenance, code sanity and because overriding attack()
like this is bad

## Changelog
🆑
code: Converted pills and patches into interact_with_atom
/🆑

code/modules/unit_tests/metabolizing.dm

@@ -28,7 +28,7 @@
 
 	// Give them enough meth to be consumed in 2 metabolizations
 	pill.reagents.add_reagent(meth, 1.9 * initial(meth.metabolization_rate) * SSMOBS_DT)
-	pill.attack(user, user)
+	pill.interact_with_atom(user, user)
 
 	user.Life(SSMOBS_DT)
 
@@ -77,7 +77,7 @@
 
 	// Let's start with stomach metabolism
 	pill.reagents.add_reagent(meth.type, 5)
-	pill.attack(pill_user, pill_user)
+	pill.interact_with_atom(pill_user, pill_user)
 
 	// Set the metabolism efficiency to 1.0 so it transfers all reagents to the body in one go.
 	var/obj/item/organ/stomach/pill_belly = pill_user.get_organ_slot(ORGAN_SLOT_STOMACH)
@@ -105,7 +105,7 @@
 
 	// One half pill
 	pill_two.reagents.add_reagent(meth.type, (5 * 0.5) + 1)
-	pill_two.attack(pill_syringe_user, pill_syringe_user)
+	pill_two.interact_with_atom(pill_syringe_user, pill_syringe_user)
 	syringe.melee_attack_chain(pill_syringe_user, pill_syringe_user)
 
 	// Set the metabolism efficiency to 1.0 so it transfers all reagents to the body in one go.

code/modules/unit_tests/pills.dm

@@ -4,7 +4,7 @@
 
 	TEST_ASSERT_EQUAL(human.has_reagent(/datum/reagent/iron), FALSE, "Human somehow has iron before taking pill")
 
-	pill.attack(human, human)
+	pill.interact_with_atom(human, human)
 	human.Life(SSMOBS_DT)
 
 	TEST_ASSERT(human.has_reagent(/datum/reagent/iron), "Human doesn't have iron after taking pill")

code/modules/unit_tests/reagent_mob_expose.dm

@@ -50,7 +50,7 @@
 	TEST_ASSERT_EQUAL(human.health, 100, "Human health did not set properly")
 	patch.reagents.add_reagent(/datum/reagent/method_patch_test, 1)
 	patch.self_delay = 0
-	patch.attack(human, human)
+	patch.interact_with_atom(human, human)
 	TEST_ASSERT_EQUAL(human.health, 90, "Human health did not update after patch was applied")
 
 	// INJECT

code/modules/unit_tests/stomach.dm

@@ -18,7 +18,7 @@
 
 	//Give them meth and let it kick in
 	pill.reagents.add_reagent(meth, 1.9 * initial(meth.metabolization_rate) * SSMOBS_DT)
-	pill.attack(human, human)
+	pill.interact_with_atom(human, human)
 	human.Life(SSMOBS_DT)
 
 	TEST_ASSERT(human.reagents.has_reagent(meth), "Human body does not have meth after life tick")