feat: initial elysium idle game prototype

Sets up the full monorepo with pnpm workspaces. Includes shared types
package, Hono API with Discord OAuth/JWT auth, Prisma v6 + MongoDB
Atlas, and React + Vite frontend with game loop, five tabs, and
Discord-linked save/load.

apps/web/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": "@nhcarrigan/typescript-config",
+  "compilerOptions": {
+    "outDir": "./prod",
+    "rootDir": ".",
+    "jsx": "react-jsx",
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "target": "ES2022"
+  },
+  "exclude": ["test/**/*.ts", "test/**/*.tsx"]
+}