Add escape menu and weapon slot tooltips to character sheet

- Escape Menu:
  - Opens with Escape key from base game screen
  - Resume button to return to game
  - Exit Game button to quit application
  - Character sheet closes with Escape if open (takes priority)
  - Mouse capture/release handled by UI components

- Weapon Slot System:
  - Visual weapon boxes (80x80) in character sheet
  - Display weapon icons from WeaponData
  - Empty slots appear dimmed
  - Hover tooltips show weapon stats (not clipped by containers)
  - Tooltips display: slot name, weapon name, damage, range, cooldown, knockback, block percentage
  - Tooltips positioned globally to avoid ScrollContainer clipping

- Bug Fixes:
  - Fixed typo in lilguy_body.gd (dwextends -> extends)
  - Removed manual mouse toggle from player (now handled by UI)

- Updated character_sheet.gd to use weapon slot components instead of text labels
- Added weapon_tooltip.tscn as separate scene for unclipped tooltips

level/ui/scenes/escape_menu.tscn

@@ -0,0 +1,106 @@
+[gd_scene load_steps=4 format=3 uid="uid://cepm3qkjr8h1h"]
+
+[ext_resource type="Script" path="res://level/ui/scripts/escape_menu.gd" id="1_script"]
+[ext_resource type="Theme" uid="uid://dvsh7tuhulnfm" path="res://level/ui/theme/wow_style.tres" id="2_theme"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_menu"]
+bg_color = Color(0.12, 0.1, 0.08, 0.95)
+border_width_left = 4
+border_width_top = 4
+border_width_right = 4
+border_width_bottom = 4
+border_color = Color(0.6, 0.5, 0.2, 1)
+corner_radius_top_left = 8
+corner_radius_top_right = 8
+corner_radius_bottom_right = 8
+corner_radius_bottom_left = 8
+
+[node name="EscapeMenu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme = ExtResource("2_theme")
+script = ExtResource("1_script")
+
+[node name="DarkBackground" type="ColorRect" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+color = Color(0, 0, 0, 0.7)
+
+[node name="Panel" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -200.0
+offset_top = -150.0
+offset_right = 200.0
+offset_bottom = 150.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_menu")
+
+[node name="MarginContainer" type="MarginContainer" parent="Panel"]
+layout_mode = 2
+theme_override_constants/margin_left = 30
+theme_override_constants/margin_top = 30
+theme_override_constants/margin_right = 30
+theme_override_constants/margin_bottom = 30
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Panel/MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 20
+
+[node name="TitleLabel" type="Label" parent="Panel/MarginContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_colors/font_color = Color(1, 0.8, 0, 1)
+theme_override_colors/font_outline_color = Color(0, 0, 0, 1)
+theme_override_constants/outline_size = 3
+theme_override_font_sizes/font_size = 32
+text = "MENU"
+horizontal_alignment = 1
+
+[node name="Spacer" type="Control" parent="Panel/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 20)
+layout_mode = 2
+
+[node name="ResumeButton" type="Button" parent="Panel/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 50)
+layout_mode = 2
+theme_override_colors/font_color = Color(1, 1, 1, 1)
+theme_override_colors/font_hover_color = Color(1, 0.8, 0, 1)
+theme_override_font_sizes/font_size = 20
+text = "Resume"
+
+[node name="ExitButton" type="Button" parent="Panel/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 50)
+layout_mode = 2
+theme_override_colors/font_color = Color(1, 1, 1, 1)
+theme_override_colors/font_hover_color = Color(1, 0.8, 0, 1)
+theme_override_font_sizes/font_size = 20
+text = "Exit Game"
+
+[node name="Spacer2" type="Control" parent="Panel/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 10)
+layout_mode = 2
+
+[node name="HintLabel" type="Label" parent="Panel/MarginContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_colors/font_color = Color(0.7, 0.7, 0.7, 1)
+theme_override_colors/font_outline_color = Color(0, 0, 0, 1)
+theme_override_constants/outline_size = 1
+theme_override_font_sizes/font_size = 14
+text = "Press ESC to close"
+horizontal_alignment = 1
+
+[connection signal="pressed" from="Panel/MarginContainer/VBoxContainer/ResumeButton" to="." method="_on_resume_pressed"]
+[connection signal="pressed" from="Panel/MarginContainer/VBoxContainer/ExitButton" to="." method="_on_exit_pressed"]