Add weather to header, collapsible sections, staggered card animation

server/routes/weather.ts

@@ -0,0 +1,37 @@
+import { Router } from 'express'
+import axios from 'axios'
+
+const router = Router()
+
+router.get('/current', async (_req, res) => {
+  try {
+    const location = process.env.WEATHER_LOCATION
+    if (!location) {
+      res.status(503).json({ error: 'WEATHER_LOCATION not configured' })
+      return
+    }
+
+    const response = await axios.get(
+      `https://wttr.in/${encodeURIComponent(location)}?format=j1`,
+      { headers: { 'Accept': 'application/json' }, timeout: 8000 }
+    )
+
+    const c = response.data.current_condition[0]
+    const area = response.data.nearest_area?.[0]
+
+    res.json({
+      tempC:       Number(c.temp_C),
+      feelsLikeC:  Number(c.FeelsLikeC),
+      humidity:    Number(c.humidity),
+      windKmph:    Number(c.windspeedKmph),
+      desc:        c.weatherDesc[0].value as string,
+      code:        Number(c.weatherCode),
+      city:        area?.areaName?.[0]?.value ?? location,
+    })
+  } catch (err: unknown) {
+    const msg = err instanceof Error ? err.message : 'Unknown error'
+    res.status(500).json({ error: msg })
+  }
+})
+
+export default router