feat: NetatmoClient with token rotation, OpenMeteoClient, LiveSource, netatmo-init

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

src/OpenMeteoClient.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Weerscherm;
+
+/** Open-Meteo dagverwachting. Gratis voor niet-commercieel gebruik, geen API-key. */
+final class OpenMeteoClient
+{
+    private const URL = 'https://api.open-meteo.com/v1/forecast';
+
+    public function __construct(private readonly HttpClient $http)
+    {
+    }
+
+    /** @return array<string, mixed> het "daily"-blok */
+    public function dailyForecast(float $lat, float $lon, string $timezone): array
+    {
+        $res = $this->http->get(self::URL, [
+            'latitude' => $lat,
+            'longitude' => $lon,
+            'daily' => 'weather_code,temperature_2m_max,temperature_2m_min,precipitation_sum,precipitation_probability_max',
+            'timezone' => $timezone,
+            'forecast_days' => 6,
+        ]);
+        if ($res->status !== 200) {
+            throw new UpstreamException("Open-Meteo: HTTP {$res->status}");
+        }
+        $json = $res->json();
+        if (!is_array($json['daily'] ?? null)) {
+            throw new UpstreamException('Open-Meteo: geen daily-blok in antwoord');
+        }
+        return $json['daily'];
+    }
+}