style(ui): simplify panels, remove borders and scrollbars, add padding, enable inline mode

television/cable/npm-scripts.toml

@@ -11,6 +11,9 @@ display = "{split:\\t:0}"
 command = "jq -r '.scripts[\"{split:\\t:0}\"]' package.json"
 
 [ui.preview_panel]
+border_type = "none"
+scrollbar = false
+padding = { left = 2, right = 1, top = 0, bottom = 0 }
 size = 30
 
 [keybindings]