Demo update: clearer company overview and controls

We’ve updated the Recursion: Alignment demo to make day-to-day decisions easier to read and navigate.

- The company overview now gives key figures, section headings, and the activity feed a clearer visual hierarchy. The layout also makes better use of space on larger screens.
- Tooltips are readable again, including on the cloud version. The Safety score label now explains that a high score does not rule out hidden risks.
- A visible ? button opens help, and the five main menus show their [1]–[5] shortcuts. The internal debug panel no longer opens in release builds.
- Internal messenger entries show display names instead of raw speaker IDs. We also polished the Japanese and Simplified and Traditional Chinese text.

Thanks for playing and for sending us the screenshots and reports that helped us find these rough edges.