[CI] Auto update instances

services.json

@@ -257,6 +257,7 @@
     "instances": [
       "https://baresearch.org",
       "https://northboot.xyz",
+      "https://opnxng.com",
       "https://paulgo.io",
       "https://priv.au",
       "https://s.datuan.dev",
@@ -278,6 +279,7 @@
       "https://search.rowie.at",
       "https://search.sapti.me",
       "https://search.url4irl.com",
+      "https://searx.ankha.ac",
       "https://searx.be",
       "https://searx.dresden.network",
       "https://searx.foobar.vip",
@@ -289,7 +291,6 @@
       "https://searx.perennialte.ch",
       "https://searx.rhscz.eu",
       "https://searx.tiekoetter.com",
-      "https://searx.tuxcloud.net",
       "https://searxng.f24o.zip",
       "https://searxng.shreven.org",
       "https://searxng.site",