[CI] Auto update instances

services.json

@@ -301,6 +301,7 @@
     "instances": [
       "https://baresearch.org",
       "https://copp.gg",
+      "https://northboot.xyz",
       "https://opnxng.com",
       "https://paulgo.io",
       "https://priv.au",
@@ -318,7 +319,6 @@
       "https://search.mdosch.de",
       "https://search.nadeko.net",
       "https://search.nerdvpn.de",
-      "https://search.ngn.tf",
       "https://search.ononoki.org",
       "https://search.privacyredirect.com",
       "https://search.projectsegfau.lt",
@@ -334,8 +334,10 @@
       "https://searx.daetalytica.io",
       "https://searx.dresden.network",
       "https://searx.hu",
+      "https://searx.ox2.fr",
       "https://searx.perennialte.ch",
       "https://searx.rhscz.eu",
+      "https://searx.tiekoetter.com",
       "https://searx.tuxcloud.net",
       "https://searx.work",
       "https://searxng.ca",