feat: Adds oil.nvim and removes neo-tree

nvim/m-housh/lua/user/plugin/oil.lua

@@ -0,0 +1,29 @@
+return {
+	"stevearc/oil.nvim",
+	dependencies = {
+		"nvim-tree/nvim-web-devicons",
+	},
+	config = function()
+		require("oil").setup({
+			columns = { "icon" },
+			keymaps = {
+				["<C-h>"] = false,
+				["<M-h>"] = "actions.select_split",
+			},
+			view_options = {
+				--show_hidden = true,
+				is_hidden_file = function(name, bufnr)
+					-- Don't show .DS_STORE in output.
+					local is_ds_store = name ~= ".DS_Store"
+					return not is_ds_store
+				end,
+			},
+		})
+
+		-- Show the parent directory in current window.
+		vim.keymap.set("n", "-", "<CMD>Oil<CR>", { desc = "Open parent directory." })
+
+		-- Open parent directory in floating window.
+		vim.keymap.set("n", "<space>-", require("oil").toggle_float)
+	end,
+}