Initial commit: Set up Garmin Health Lab project structure

- Initialize monorepo with root workspace configuration
- Set up Express.js backend with TypeScript
- Set up React 18 frontend with TypeScript
- Create database schema with SQLite
- Implement project architecture and documentation
- Add development and deployment guidelines

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

server/src/routes/analysis.ts

@@ -0,0 +1,14 @@
+import express from 'express';
+
+const router = express.Router();
+
+// TODO: Implement analysis endpoints
+router.get('/trends', (req, res) => {
+  res.json({ message: 'Trends analysis endpoint' });
+});
+
+router.get('/recommendations', (req, res) => {
+  res.json({ message: 'Recommendations endpoint' });
+});
+
+export default router;

server/src/routes/auth.ts

@@ -0,0 +1,18 @@
+import express from 'express';
+
+const router = express.Router();
+
+// TODO: Implement authentication routes
+router.post('/login', (req, res) => {
+  res.json({ message: 'Login endpoint' });
+});
+
+router.post('/logout', (req, res) => {
+  res.json({ message: 'Logout endpoint' });
+});
+
+router.post('/refresh', (req, res) => {
+  res.json({ message: 'Refresh token endpoint' });
+});
+
+export default router;

server/src/routes/garmin.ts

@@ -0,0 +1,14 @@
+import express from 'express';
+
+const router = express.Router();
+
+// TODO: Implement Garmin API integration
+router.post('/sync', (req, res) => {
+  res.json({ message: 'Garmin sync endpoint' });
+});
+
+router.get('/status', (req, res) => {
+  res.json({ message: 'Garmin sync status endpoint' });
+});
+
+export default router;

server/src/routes/health.ts

@@ -0,0 +1,26 @@
+import express from 'express';
+
+const router = express.Router();
+
+// TODO: Implement health data endpoints
+router.get('/summary', (req, res) => {
+  res.json({ message: 'Health summary endpoint' });
+});
+
+router.get('/steps', (req, res) => {
+  res.json({ message: 'Steps data endpoint' });
+});
+
+router.get('/heart-rate', (req, res) => {
+  res.json({ message: 'Heart rate data endpoint' });
+});
+
+router.get('/sleep', (req, res) => {
+  res.json({ message: 'Sleep data endpoint' });
+});
+
+router.get('/activities', (req, res) => {
+  res.json({ message: 'Activities endpoint' });
+});
+
+export default router;