Fixes MODsuit deactivation not disabling modules (#87649)

## About The Pull Request

Closes #87618
Technically either part of this fix (moving the active check in
seal_part and removing the parts check in control_activation) is enough
to fix this particular issue but I'm doing both for sanity reasons (and
possibly edge cases with modules that modify their required parts? not
sure if we have those)

also yeah it didn't call deactivate()

## Changelog
🆑
fix: Fixed MODsuit deactivation not disabling modules
/🆑

code/modules/mod/mod_activation.dm

@@ -262,9 +262,9 @@
 	wearer.update_obscured_slots(part.visor_flags_inv)
 	if((part.clothing_flags & (MASKINTERNALS|HEADINTERNALS)) && wearer.invalid_internals())
 		wearer.cutoff_internals()
-	if(!active)
-		return
 	if(is_sealed)
+		if (!active)
+			return
 		for(var/obj/item/mod/module/module as anything in modules)
 			if(module.part_activated || !module.has_required_parts(mod_parts, need_active = TRUE))
 				continue
@@ -293,10 +293,13 @@
 			module.part_activated = TRUE
 	else
 		for(var/obj/item/mod/module/module as anything in modules)
-			if(!module.part_activated || module.has_required_parts(mod_parts, need_active = TRUE))
+			if(!module.part_activated)
 				continue
 			module.on_part_deactivation()
 			module.part_activated = FALSE
+			if(!module.active || (module.allow_flags & MODULE_ALLOW_INACTIVE))
+				continue
+			module.deactivate(display_message = FALSE)
 	update_speed()
 	update_charge_alert()
 	update_appearance(UPDATE_ICON_STATE)