Replace all prototype data across Overall/Efficiency/Users views with
June 2026 data (06/01-06/09), add fabricated entries for 06/01-06/07
alongside real 06/08-06/09 data, and make weekly trend fluctuate for
better demo visuals.
Sets up the basic project files and dependencies for an AI Studio application. Includes README, `.env.example`, `.gitignore`, basic HTML structure, metadata, `package.json`, Vite configuration, and initial React component setup. This commit provides the foundation for running and deploying the AI Studio app locally.
