Remove some unneeded events when hiding statusline

dunno why cmdwinenter was there

term enter is not needed as it will handled with Buf events

use filetype events as a buffer may not trigger other events but change
the filetype

lua/core/autocmds.lua

@@ -9,7 +9,7 @@
 vim.cmd [[ au TermOpen term://* setlocal nonumber norelativenumber | setfiletype terminal ]]
 
 -- Don't show status line on certain windows
-vim.cmd [[ autocmd BufEnter,BufWinEnter,WinEnter,CmdwinEnter,TermEnter * lua require("core.utils").hide_statusline() ]]
+vim.cmd [[ autocmd BufEnter,BufWinEnter,FileType,WinEnter * lua require("core.utils").hide_statusline() ]]
 
 -- Open a file from its last left off position
 -- vim.cmd [[ au BufReadPost * if expand('%:p') !~# '\m/\.git/' && line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif ]]