refactor: move open commands to leader level

lua/config/mappings.lua

@@ -161,7 +161,8 @@ local mappings = {
 		end,
 		'Buffers',
 	},
-	['f'] = { '<cmd>e .<cr>', 'Oil' },
+	['.'] = { '<cmd>Oil<cr>', 'Oil' },
+	['f'] = { '<cmd>e ~/.config/nvim/ <cr>', 'Neovim config' },
 	['rr'] = 'Search and replace all',
 	['rs'] = 'Search and replace',
 	['b'] = {
@@ -248,11 +249,6 @@ local mappings = {
 		v = { '<C-w>v', 'Vertical split' },
 		h = { '<C-w>s', 'Horizontal split' },
 	},
-	o = {
-		name = 'Open',
-		n = { '<cmd>e ~/.config/nvim/ <cr>', 'Neovim config' },
-		g = { '<cmd>Neogit<cr>', 'Neogit' },
-	},
 }
 -- }}}
 wk.register(mappings, opts)