fix(web-proxy): fix dashboard cache headers, force path lowercase in metrics

services/web-proxy/util.go

@@ -40,6 +40,8 @@ func cleanPath(host, path string) string {
 		return ""
 	}
 
+	path = strings.ToLower(path)
+
 	if !(strings.HasPrefix(path, "/v2") || strings.HasPrefix(path, "/private")) {
 		return ""
 	}