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_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