Arcade Resume

This update refines the Arcade Resume experience with a clearer onboarding flow, improved tap-based tutorial overlays, and a more complete beginning-to-end journey. The intro now teaches movement, jumping, and hitting the first resume block through guided overlays, while automatically dismissing the tutorial if the user moves past it. The first block now acts as a tutorial completion moment before the resume content begins, with a celebratory animation when it opens. Resume blocks are larger and easier to hit, and the old on-screen movement arrows were removed in favor of direct screen tapping. This version also adds a polished finish tunnel, a credits screen with contact information, a button to return to the start screen, and a modern character-change prompt when returning to the beginning of the level.