feat: Add dynamic camera context manager, initial main scene setup with gridmap and UI, and player script.

scenes/main.tscn

@@ -106,7 +106,7 @@ current = true
 fov = 35.5
 
 [node name="Camera3D200" type="Camera3D" parent="." unique_id=1763366951]
-transform = Transform3D(1, 0, 0, 0, 0.5077037, 0.86153173, 0, -0.86153173, 0.5077037, 7, 19.636, 22.5)
+transform = Transform3D(1, 0, 0, 0, 0.5077037, 0.86153173, 0, -0.86153173, 0.5077037, 9, 19.636, 22.5)
 environment = ExtResource("4_ky38j")
 current = true
 fov = 21.0

scenes/player.gd

@@ -463,18 +463,8 @@ func sync_special_animation() -> void:
 
 @rpc("any_peer", "call_local", "reliable")
 func trigger_screen_shake(shake_type: String) -> void:
-	"""Trigger screen shake effect. Called via RPC when targeted or completing goals."""
-	var main = get_tree().get_root().get_node_or_null("Main")
-	if main:
-		var screen_shake_manager = main.get_node_or_null("ScreenShakeManager")
-		if screen_shake_manager:
-			match shake_type:
-				"targeted":
-					screen_shake_manager.shake_targeted()
-				"goal":
-					screen_shake_manager.shake_goal_complete()
-				_:
-					screen_shake_manager.shake_light()
+	# Shake disabled by user request. Camera movement now handled by CameraContextManager.
+	pass
 
 # Add function to check if position is at finish line
 func is_at_finish_line() -> bool: