Pet Commands QOL . makes pet commands easier to use (#88495)

## About The Pull Request
this PR improves the UX of pet commands a bit. i decided to expand on
their radial menu. You can now hold shift and hover over your pet to
display a menu of commands which you can choose from. alternatively, you
can still type out commands in chat


https://github.com/user-attachments/assets/9da7f7ea-58a3-4fd6-b040-45cc05cda51d



## Why It's Good For The Game
makes pet commands easier to give out when you're managing more than 1
pet. also fixes the fishing command not working.

## Changelog
🆑
qol: holding shift and hovering over your pet will display a list of
commands you can click from
fix: fixes the fishing pet command not working
/🆑

code/modules/mob/living/basic/slime/ai/pet_command.dm

@@ -1,4 +1,4 @@
-/datum/pet_command/point_targeting/attack/slime
+/datum/pet_command/attack/slime
 	speech_commands = list("attack", "sic", "kill", "eat", "feed")
 	command_feedback = "blorbles"
 	pointed_reaction = "and blorbles"
@@ -6,7 +6,7 @@
 
 	var/hunting_behavior = /datum/ai_behavior/hunt_target/interact_with_target/slime
 
-/datum/pet_command/point_targeting/attack/slime/execute_action(datum/ai_controller/controller)
+/datum/pet_command/attack/slime/execute_action(datum/ai_controller/controller)
 
 	var/mob/living/basic/slime/slime_pawn = controller.pawn
 	if(isslime(slime_pawn) && slime_pawn.can_feed_on(controller.blackboard[BB_CURRENT_PET_TARGET], check_friendship = TRUE))

code/modules/mob/living/basic/slime/slime.dm

@@ -97,7 +97,7 @@
 		/datum/pet_command/idle,
 		/datum/pet_command/free,
 		/datum/pet_command/follow,
-		/datum/pet_command/point_targeting/attack/slime,
+		/datum/pet_command/attack/slime,
 	)
 
 	/// Our evolve action