Refactor: Added explicit typing and void return types

- Introduced explicit typing to variables and functions across multiple scripts for better code clarity.
- Specified 'void' as the return type for functions that do not return a value.
- Removed redundant code in some scripts.

entities/bee/states/bee_death.gd

@@ -1,10 +1,10 @@
 extends State
 class_name BeeDeath
 
-@onready var bee = get_parent().get_parent() as Bee 
+@onready var bee : Bee = get_parent().get_parent() as Bee 
 
 
-func enter(_msg := {}):
+func enter(_msg : Dictionary = {}) -> void:
 	GameState.bee_died()
 	bee.bee_position_animation.play("Death")
 	bee.bee_wing_animation.stop()

entities/bee/states/bee_gather.gd

@@ -2,13 +2,13 @@ extends State
 class_name BeeGathering
 
 @export var animator : AnimationPlayer
-@onready var bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
+@onready var bee : Bee= get_parent().get_parent() as Bee # I think this is bad but I dont care it works
 
 var time_at_patch : float = 0.0
 
 var target : Vector2 = Vector2.ZERO
 
-func enter(_msg := {}):
+func enter(_msg : Dictionary = {}) -> void:
 	bee.just_gathering = true
 
 	Log.pr("Gathering now...")
@@ -16,7 +16,7 @@ func enter(_msg := {}):
 	randomize()
 	target = bee.get_global_position() + Vector2(randi_range(-100, 100), randi_range(-100, 100))
 
-func update(_delta : float):	
+func update(_delta : float) -> void:
 
 	if bee.in_range_of_flowers:
 		#animator.play("Gathering")

entities/bee/states/bee_idle.gd

@@ -1,7 +1,7 @@
 extends State
 class_name BeeIdle
 
-@onready var bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
+@onready var bee : Bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
 
 var idle_time : float = 0.0
 
@@ -10,14 +10,14 @@ var target : Vector2 = Vector2.ZERO
 var acquire_new_target : bool = false
 
 
-func enter(_msg := {}):
+func enter(_msg : Dictionary = {}) -> void:
 	if acquire_new_target:
 		target = bee.get_global_position() + Vector2(randi_range(-60, 60), randi_range(-60, 60))
 
-func exit(): 
+func exit() -> void: 
 	acquire_new_target = true
 	
-func update(delta : float):
+func update(delta : float) -> void:
 
 	if target == Vector2.ZERO:
 		randomize()
@@ -39,7 +39,7 @@ func physics_update(delta : float) -> void:
 			bee.move_and_collide(bee.velocity)
 			bee.bee_body.look_at(target)
 
-func find_something_to_do():
+func find_something_to_do() -> void:
 	if bee.nectar > 0:
 		Log.pr("I have pollen, time to move..")
 		## Bee has pollen - head home

entities/bee/states/bee_returning.gd

@@ -1,10 +1,10 @@
 extends State
 class_name BeeReturning
 
-@onready var bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
-@onready var target = get_tree().get_first_node_in_group("beehive")
+@onready var bee : Bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
+@onready var target : Beehive = get_tree().get_first_node_in_group("beehive")
 
-func enter(_msg := {}) -> void:
+func enter(_msg : Dictionary = {}) -> void:
 	Log.pr("Returning to the hive")
 	bee.bee_position_animation.play("Flying")
 

entities/bee/states/bee_sleeping.gd

@@ -5,10 +5,10 @@ class_name BeeSleeping
 
 var time_at_patch : float = 0.0
 
-func enter(_msg := {}) -> void:
+func enter(_msg : Dictionary = {}) -> void:
 	pass
 
-func update(_delta) -> void:
+func update(_delta : float) -> void:
 	pass
 
 func physics_update(_delta : float) -> void:

entities/bee/states/bee_travelling.gd

@@ -3,12 +3,12 @@ class_name BeeTravelling
 
 @export var target : Drone = null
 
-@onready var bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
+@onready var bee : Bee = get_parent().get_parent() as Bee # I think this is bad but I dont care it works
 
 var return_to_hive : bool = false
 var moving_to : Vector2 = Vector2(0,0)
 
-func enter(_msg := {}):
+func enter(_msg : Dictionary = {}) -> void:
 	return_to_hive = false
 	## Get the next target location from the bee 
 	if bee.just_gathering: