Refactors modifier system to use StatsComponent

Moves modifier logic to utilize a central StatsComponent for managing and applying stat modifications.

This change centralizes stat management and simplifies the application of modifiers, enhancing code maintainability and reducing redundancy.
It also moves modifier files to the correct directory.

player/scripts/modifier_management.gd

@@ -1,4 +1,4 @@
-class_name ModifierManager extends Node
+class_name ModifierManagerOLD extends Node
 
 signal modifier_added(modifier)
 signal modifier_removed(modifier)

player/scripts/player.gd

@@ -5,7 +5,6 @@ extends CharacterBody2D
 @export var ranged: RangedWeaponComponent
 @export var melee: MeleeWeaponComponent
 
-var weapon: RangedWeapon
 var movement: PlayerMovement
 var combat: PlayerCombat
 
@@ -15,7 +14,6 @@ var last_direction = Vector2.DOWN
 @onready var animated_sprite = $PlayerSprite
 
 func _ready():
-	weapon = $RangedWeapon
 	combat = PlayerCombat.new()
 
 	movement = PlayerMovement.new()
@@ -27,14 +25,14 @@ func _ready():
 	combat.animated_sprite = animated_sprite
 
 	Log.pr("Adding projectile size additive modifier")
-	#weapon.add_modifier(ProjectileSizeAdditive.new())
-	Log.pr(weapon.stats.get_stat("projectile_size")) # Size is now 1.0 + 0.5 = 1.5
+	ranged.add_modifier(ProjectileSizeAdditive.new())
+	#Log.pr(weapon.stats.get_stat("projectile_size")) # Size is now 1.0 + 0.5 = 1.5
 # Size is now 1.0 + 0.5 = 1.5
 
 # Add the multiplicative size modifier (1.5x multiplier)
 	Log.pr("Adding projectile size multiplicative modifier")
 	#weapon.add_modifier(ProjectileSizeMultiplicative.new())
-	Log.pr(weapon.stats.get_stat("projectile_size"))
+	#Log.pr(weapon.stats.get_stat("projectile_size"))
 # Size is now 1.5 * 1.5 = 2.25
 
 # Add another additive size modifier (+0.7 or 70% increase)
@@ -42,9 +40,9 @@ func _ready():
 	var another_size_mod = ProjectileSizeAdditive.new()
 	another_size_mod.size_increase = 0.7
 	#weapon.add_modifier(another_size_mod)
-	Log.pr(weapon.stats.get_stat("projectile_size"))
+	#Log.pr(weapon.stats.get_stat("projectile_size"))
 
-	#weapon.add_modifier(FireRateAdditive.new())
+	ranged.add_modifier(FireRateAdditive.new())
 	
 
 func _physics_process(delta):

player/scripts/player_combat.gd

@@ -11,7 +11,7 @@ func process(_delta):
 		var direction = mouse_position - player_position
 		var normalized_direction = direction.normalized()
 
-		player.weapon.fire(normalized_direction, mouse_position)
+		player.ranged.fire(normalized_direction, mouse_position)
 		# Update animation
 		#update_animation()