chore(config): clean up and reorganize configuration files

dot_config/hypr/looknfeel.lua

@@ -31,6 +31,10 @@ hl.config({
   decoration = {
     rounding = 0,
 
+    -- Backdrop behind every scratch (special) workspace: the desktop under it
+    -- is darkened by this fraction.
+    dim_special = 0.33,
+
     blur = {
       enabled = true,
       -- Cheaper than the themes' size 6 / 3 passes; with only terminals