chore: various fix-ups from docs clean-up (#363)

- Add in missing js functions
  - getCurrentRadialId
  - requestScaleformMove
- Change up math.tohex to maintain lowercase `0x` prefix
- Add missing fields
- Removed extra whitespaces

Co-authored-by: Luke <39926192+LukeWasTakenn@users.noreply.github.com>

imports/math/shared.lua

@@ -86,8 +86,8 @@ end
 ---@param upper? boolean
 ---@return string
 function math.tohex(n, upper)
-    n = ('0x%x'):format(n)
-    return upper and n:upper() or n
+    local formatString = ('0x%s'):format(upper and '%X' or '%x')
+    return formatString:format(n)
 end
 
 ---Converts input number into grouped digits
@@ -99,4 +99,4 @@ function math.groupdigits(number, seperator) -- credit http://richard.warburton.
     return left..(num:reverse():gsub('(%d%d%d)','%1' .. (seperator or ',')):reverse())..right
 end
 
-return lib.math
+return lib.math