feat: now fixed

docs/tui.md

@@ -4,6 +4,7 @@ The end-user ui for the vibebox
 
 ## TUI header
 
+- One time, not fixed
 - This is a welcome header.
 - Shows text: "Welcome to Vibebox vX.X.XX"
 - Shows the ASCII banner
@@ -12,17 +13,12 @@ The end-user ui for the vibebox
     - Shows current vm version and max memory, cpu cores
 - The position is flex, so this will move with the VM terminal history.
 
-## Terminal Area
+## Vibebox Commands
 
-- Shows all the VM terminal history
+- One time, not fixed
+- Prints all commands.
+- Each command includes a description.
 
-## Vibebox input area
+## Normal terminal
 
-- A text input area, user can input text in it, it can vertically expand depending on the text length, by default it
-  is a line high.
-- it should be able to switch to auto-completion mode, which will display a list of available commands. When in this mode, the bottom
-  status bar will disappear. The auto completions are displayed right below the text input area.
-
-## Bottom status bar
-
-- Display texts in gray, a line high. on the left it shows `:help` for help.
+- Then the tui should end.