Use luals-stubs as the source of truth for docs, instead of maintaining

separate docs stubs

Includes introducing a cool new script to turn lua-language-server's
json output into markdown documentation.

luals-stubs/time.lua

@@ -0,0 +1,12 @@
+--- @meta
+
+--- The `time` module contains functions for dealing with the current time
+--- since boot.
+--- @class time
+local time = {}
+
+--- Returns the time in milliseconds since the device booted.
+--- @return integer
+function time.ticks() end
+
+return time