[READY] BYOND 516 compatability (#25105)

* Preliminary changes for 516

* Also removes the goon folder

* Fixes a BUNCH of UIs

* update our things

* debug proc

* le maintainer verb

* fix strip panel

* browseroutput => chat_panel

* prettier, remove obsolete bat

* tidu tgui say css

* href purge

* 515 compat

* 515 compat 2

* more required chores

* comments

* fully working 515

* bungle

* correct this

* fixes 515 support

* prettier

* new CI

* fixes old href styles sneaking in

* update docs to reflect href changes

* more href fixes (thanks cdui)

* MORE href nonsense

* even more hrefs (seriously wtf)

* Update code/modules/admin/permissionverbs/permissionedit.dm

* error on fail

---------

Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

code/modules/admin/verbs/SDQL2/SDQL_2.dm

@@ -103,7 +103,7 @@
 					var/text = ""
 					for(var/o in objs)
 						var/datum/t = o
-						text += "<A HREF='?_src_=vars;Vars=[t.UID()]'>\ref[t]</A>"
+						text += "<A href='byond://?_src_=vars;Vars=[t.UID()]'>\ref[t]</A>"
 						if(istype(t, /atom))
 							var/atom/a = t