breaking: palette generator and refactor term

lua/zenflesh/palette.lua

@@ -1,18 +1,5 @@
+local util = require "zenbones.util"
 local lush = require "lush"
 local hsluv = lush.hsluv
 
-local palette = {
-	bg = hsluv(39, 9, 9), -- sand
-	fg = hsluv(230, 10, 76), -- stone
-	rose = hsluv(6, 62, 60),
-	leaf = hsluv(111, 47, 61),
-	wood = hsluv(32, 47, 58),
-	water = hsluv(236, 64, 61),
-	blossom = hsluv(318, 32, 58),
-	sky = hsluv(204, 61, 64),
-}
-
-palette.bg_stark = palette.bg.abs_da(3).sa(8)
-palette.bg_warm = palette.bg.abs_li(3).de(12)
-
-return palette
+return util.palette_extend({}, "zenflesh")