Rewrite as Next.js app with Livonia, MI location

README.md

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+# 🌤️ Weather or Not
+
+A Next.js web app that helps you decide whether to ride your motorcycle or mow the lawn based on weather conditions.
+
+## Features
+
+- **Real-time weather** from Open-Meteo API (free, no API key needed)
+- **Motorcycle ride checker** — evaluates temp, precipitation, wind, humidity, road conditions
+- **Lawn mowing checker** — weather + tracks when you last mowed (cooldown system)
+- **Record activities** — mark when you've done something to avoid daily suggestions
+- **Beautiful dark UI** with status indicators and detailed reasoning
+- **Client-side config** — set your location and thresholds in localStorage
+
+## Quick Start
+
+```bash
+# Install dependencies
+npm install
+
+# Run development server
+npm run dev
+
+# Open http://localhost:3000
+```
+
+## Build & Deploy
+
+```bash
+# Build for production
+npm run build
+
+# Start production server
+npm start
+```
+
+## Configuration
+
+Settings are stored in your browser's localStorage. Default location is Livonia, Michigan.
+
+To change location or thresholds, edit `src/lib/storage.ts` or add a settings page.
+
+## Adding New Activities
+
+1. Create a new evaluator function in `src/lib/activities.ts`
+2. Add it to the `/api/activities/route.ts` endpoint
+3. Create a new component in `src/app/components/`
+4. Add it to `src/app/page.tsx`
+
+## Tech Stack
+
+- **Next.js 14** — App Router, API routes
+- **TypeScript** — Full type safety
+- **Tailwind CSS** — Styling
+- **Open-Meteo** — Free weather data
+- **localStorage** — Client-side config & history
+- **Server filesystem** — Server-side activity history
+
+## License
+
+MIT