fix: use wezterm multiplexer instead of tmux for C-t mapping

lua/config/mappings.lua

@@ -57,7 +57,8 @@ vim.keymap.set(
 -- Open vertical split pane
 
 -- File Management Keymaps
-vim.keymap.set('n', '<C-t>', '<cmd>silent !tmux neww $HOME/.local/bin/tmux_sessionizer<CR>', { desc = 'Open Tmux Session' })
+-- Wezterm multiplexer (not tmux)
+vim.keymap.set('n', '<C-t>', '<cmd>silent !wezterm cli spawn --cwd %:p:h<CR>', { desc = 'Open Wezterm Tab in Current Dir' })
 vim.keymap.set('n', '<leader>fx', '<cmd>!chmod +x %<CR>', { desc = 'Set Current File to Executable', silent = true })
 
 -- Telescope Keymaps