feat(quote): integrate Quote app into monorepo

- Add complete Quote app with mobile (Expo), web (SvelteKit), landing (Astro), and backend (NestJS)
- Create NestJS backend with Drizzle ORM for PostgreSQL
- Add API endpoints for favorites and user lists
- Add database schema for favorites and user_lists tables
- Update root package.json with quote dev scripts
- Add Quote environment variables to generate-env.mjs
- Add missing toast.ts store for web app
- Configure hybrid content strategy (static + API)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps/quote/packages/shared/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "@quote/shared",
+  "version": "1.0.0",
+  "type": "module",
+  "main": "./src/index.ts",
+  "types": "./src/index.ts",
+  "exports": {
+    ".": "./src/index.ts",
+    "./types": "./src/types/index.ts",
+    "./data": "./src/data/index.ts",
+    "./utils": "./src/utils/index.ts",
+    "./services": "./src/services/index.ts"
+  },
+  "scripts": {
+    "type-check": "tsc --noEmit",
+    "lint": "eslint src"
+  },
+  "devDependencies": {
+    "typescript": "~5.9.2"
+  },
+  "dependencies": {}
+}