feat(docs): expand known instances list with new entries and collapsible sections (#254)

Signed-off-by: Jason Cameron <git@jasoncameron.dev>

docs/docs/user/known-instances.md

@@ -4,7 +4,46 @@ title: List of known websites using Anubis
 
 This page contains a non-exhaustive list with all websites using Anubis.
 
+* <details>
+  <summary>The linux Foundation</summary>
+  
+  * https://git.kernel.org/
+  * https://lore.kernel.org/
+  </details>
 * https://gitlab.gnome.org/
+* https://scioly.org/
+* https://scioly.org/
+* https://bugs.winehq.org/
+* https://svnweb.freebsd.org/
+* https://trac.ffmpeg.org/
 * https://git.sr.ht/
+* https://xeiaso.net/
 * https://source.puri.sm/
-* https://git.kernel.org/
+* https://git.enlightenment.org/
+* https://superlove.sayitditto.net/
+* https://linktaco.com/
+* https://jaredallard.dev/
+* https://dev.sanctum.geek.nz/
+* <details>
+  <summary>The united nations</summary>
+  
+  * https://policytoolbox.iiep.unesco.org/
+  </details>
+* <details>
+  <summary>Canine Tools</summary>
+  
+    * https://canine.tools
+    * https://overflow.canine.tools
+    * https://read.canine.tools
+    * https://binternet.canine.tools
+    * https://breeze.canine.tools
+    * https://dumb.canine.tools
+    * https://libremdb.canine.tools
+    * https://mozhi.canine.tools
+    * https://priviblur.canine.tools
+    * https://quetre.canine.tools
+    * https://redlib.canine.tools
+    * https://rimgo.canine.tools
+    * https://tent.canine.tools
+    * https://wikiless.canine.tools
+  </details>