Sibling Living Ver240609 Rj01207277 Better _top_ Access

The standout feature of this update is the improvement to the sibling NPC's daily routine. In previous iterations, players reported overlapping schedules or illogical behavior (e.g., sleeping in the kitchen). Version 240609 introduces a more robust AI pathing system. The sibling character now follows a believable circadian rhythm, reacting dynamically to the player's interference. This creates a more organic "living" atmosphere, justifying the game's title.