Add new maps and tileset for the game world

- Created room1.tmx and room1.lua for the first room in the game, including tiles, collision objects, and NPCs.
- Added room2.tmx and room2.lua for the second room, featuring tiles, collision objects, and an enemy.
- Introduced a world template to manage map transitions and layout.
- Implemented a new tileset (castle.tsx and castle.lua) for the castle theme, including tile properties and image references.

scripts/objects/Squeak.lua

@@ -0,0 +1,13 @@
+---@class Squeak : Event
+local Squeak, super = Class(Event)
+
+function Squeak:init(x, y, shape)
+    super.init(self, x, y, shape)
+end
+
+function Squeak:onInteract(player, dir)
+    Assets.playSound("squeak")
+    return true
+end
+
+return Squeak