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/datums/keybinding/_keybindings.dm

@@ -21,6 +21,8 @@
 	return SEND_SIGNAL(user.mob, keybind_signal) & COMSIG_KB_ACTIVATED
 
 /datum/keybinding/proc/up(client/user)
+	SHOULD_CALL_PARENT(TRUE)
+	SEND_SIGNAL(user.mob, DEACTIVATE_KEYBIND(keybind_signal))
 	return FALSE
 
 /datum/keybinding/proc/can_use(client/user)

code/datums/keybinding/living.dm

@@ -46,6 +46,7 @@
 	return TRUE
 
 /datum/keybinding/living/look_up/up(client/user)
+	. = ..()
 	var/mob/living/L = user.mob
 	L.end_look_up()
 	return TRUE
@@ -66,6 +67,7 @@
 	return TRUE
 
 /datum/keybinding/living/look_down/up(client/user)
+	. = ..()
 	var/mob/living/L = user.mob
 	L.end_look_down()
 	return TRUE
@@ -144,6 +146,7 @@
 	return TRUE
 
 /datum/keybinding/living/toggle_move_intent/up(client/user)
+	. = ..()
 	var/mob/living/M = user.mob
 	M.toggle_move_intent()
 	return TRUE

code/datums/keybinding/mob.dm

@@ -191,3 +191,10 @@
 	if(.)
 		return
 	user.movement_locked = FALSE
+
+/datum/keybinding/living/view_pet_data
+	hotkey_keys = list("Shift")
+	name = "view_pet_commands"
+	full_name = "View Pet Commands"
+	description = "Hold down to see all the commands you can give your pets!"
+	keybind_signal = COMSIG_KB_LIVING_VIEW_PET_COMMANDS