docs & feat: update project plan to E2E encrypted server storage & initialize monorepo client/server codebases

server/src/index.ts

@@ -0,0 +1,24 @@
+import express from 'express'
+import cors from 'cors'
+import dotenv from 'dotenv'
+
+dotenv.config()
+
+const app = express()
+const PORT = process.env.PORT || 5000
+
+app.use(cors())
+app.use(express.json())
+
+// Health check endpoint
+app.get('/api/health', (req, res) => {
+  res.json({
+    status: 'ok',
+    timestamp: new Date().toISOString(),
+    service: 'Kapteins Daagbox Backend'
+  })
+})
+
+app.listen(PORT, () => {
+  console.log(`[server] Server running on http://localhost:${PORT}`)
+})