remove model files for responses

cmd/crawler/collectors/spiegel.go

@@ -17,7 +17,7 @@ func (c *Collector) CollectSpiegel() {
 	collycollector := colly.NewCollector(
 		colly.AllowedDomains("www.spiegel.de", "spiegel.de"),
 		colly.CacheDir("./persistence/spiegel_cache"),
-		colly.MaxDepth(5),
+		colly.MaxDepth(3),
 	)
 
 	// store articles
@@ -42,7 +42,7 @@ func (c *Collector) CollectSpiegel() {
 	})
 
 	// go through archive
-	startDate := time.Date(2025, time.January, 1, 0, 0, 0, 0, time.UTC)
+	startDate := time.Date(2020, time.January, 1, 0, 0, 0, 0, time.UTC)
 	currentDate := time.Now()
 
 	for date := startDate; date.Before(currentDate) || date.Equal(currentDate); date = date.AddDate(0, 0, 1) {