Feature: Gamified Minecraft Lists Module (Survival Story Mode, FLIP Animations & 17-Op Sandbox)

[abhijeetjanbandhu123]

✨ Add Minecraft Lists Learning Module

Summary

Introduces a fully gamified Minecraft Lists module to PyBe, teaching Python list operations through an interactive Minecraft-themed experience. This is a frontend-only feature addition — no backend changes.

What's New

• 🎮 Survival Mode — a guided 9-step story teaching [], append(), len(), insert(), pop(), and sort(), accepting both plain English ("add wood") and Python syntax input.
• 🛠️ Creative Sandbox — a free-play mode covering all 17 standard list operations with a simulated REPL history log and Big-O complexity badges.
• 🎬 FLIP Animation Engine (Stage.jsx) — smooth, native React-based reordering animations (no external animation library needed).
• 🧭 New route /minecraft-list linked from the main dashboard sidebar via a "PLAY MINECRAFT LISTS" button.

Changes

• Added react-router-dom for client-side routing.
• Wrapped the app in BrowserRouter / Routes to support the new route alongside the existing dashboard.
• Added try/catch/finally error handling to refresh() in main.jsx so a down backend no longer leaves the UI stuck loading.
• Added JSDoc comments across all exported functions/components in main.jsx.
• Namespaced global dashboard CSS classes under .app-shell to prevent style leakage into the new module.
• Added Vite config (allowedHosts: true) for dev server support.

Files Added

• client/src/pages/MinecraftList/MinecraftList.jsx
• client/src/pages/MinecraftList/components/SurvivalMode.jsx
• client/src/pages/MinecraftList/components/CreativeSandbox.jsx
• client/src/pages/MinecraftList/components/Stage.jsx
• client/src/pages/MinecraftList/MinecraftList.css
• client/src/pages/MinecraftList/README.md
• client/public/minecraft-list/hero_backpack.jpg

Backend Impact

✅ None — server/** is untouched.

Testing

• Verified / dashboard loads and functions as before
• Verified /minecraft-list route loads correctly
• Tested Survival Mode step progression (English + Python inputs)
• Tested all 17 Creative Sandbox operations
• Verified FLIP animations render smoothly
• Confirmed no console errors on backend downtime (error handling)

Notes

• No breaking changes to existing API or database schema.
• Documentation (Product.md, case-study.md, change.md) updated to reflect this release.
  Product.md
  Changelog.md
  Case_Study.md