Add error handling to weather widget

- Wrap getCurrentWeather() in try-catch block
- Prevents white screen if weather API fails
- Shows error message in widget instead
- Add test-weather.php for debugging

aurora-livecam/test-weather.php

@@ -0,0 +1,31 @@
+<?php
+// Fehler anzeigen
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+echo "Test 1: Settings Manager laden...<br>";
+require_once 'SettingsManager.php';
+echo "✓ SettingsManager.php geladen<br>";
+
+echo "Test 2: Weather Manager laden...<br>";
+require_once 'WeatherManager.php';
+echo "✓ WeatherManager.php geladen<br>";
+
+echo "Test 3: SettingsManager initialisieren...<br>";
+$settingsManager = new SettingsManager();
+echo "✓ SettingsManager initialisiert<br>";
+
+echo "Test 4: WeatherManager initialisieren...<br>";
+$weatherManager = new WeatherManager($settingsManager);
+echo "✓ WeatherManager initialisiert<br>";
+
+echo "Test 5: Wetter abrufen...<br>";
+$weather = $weatherManager->getCurrentWeather();
+echo "✓ Wetter abgerufen<br>";
+
+echo "<pre>";
+print_r($weather);
+echo "</pre>";
+
+echo "<br><br>✅ ALLE TESTS ERFOLGREICH!";
+?>