Game Page Media Repair is now installed.
What changed
- Removes the resource early-return that could hide a packaged walkthrough.
- Allows walkthrough fallback to supplement existing Manual and Tutorial resources.
- Deduplicates walkthrough resources by normalized package path.
- Clears stale game_screenshots rows on every republish.
- Supports intentionally publishing a new game version with zero screenshots.
- Adds an in-page screenshot lightbox.
- Adds previous/next controls and keyboard arrow navigation.
- Adds Escape-to-close and click-outside-to-close behavior.
- Keeps screenshot links usable without JavaScript through normal href fallback.
