Fix implementation of using Clash rule-providers as rule sources

Add option for whether to try to resolve hostnames when generating ShadowsocksR nodes in Surge configurations.

base/pref-new.yml

@@ -62,6 +62,7 @@ managed_config:
 
 surge_external_proxy:
   surge_ssr_path: "" # /usr/bin/ssr-local
+  resolve_hostname: true
 
 emojis:
   add_emoji: true

base/pref.ini

@@ -132,6 +132,7 @@ quanx_device_id=
 
 [surge_external_proxy]
 ;surge_ssr_path=/usr/bin/ssr-local
+resolve_hostname=true
 
 [emojis]
 add_emoji=true