feat(lua): add helper functions to open project folder based on OS for better navigation

lua/absolute/helpers/open-project-folder.lua

@@ -0,0 +1,30 @@
+local current_os = require("absolute.utils.detect-os")
+local get_git_root = require("absolute.utils.get-git-root")
+
+local os_name = current_os.detect()
+local supported_os = current_os.supported
+
+function Open_project_root()
+	local project_root = get_git_root()
+
+	if os_name == supported_os.MACOS then
+		vim.fn.jobstart("open " .. project_root, { detach = true })
+		return
+	end
+
+	if os_name == supported_os.UNIX then
+		vim.fn.jobstart("xdg-open " .. project_root, { detach = true })
+		return
+	end
+
+	if os_name == supported_os.WINDOWS then
+		vim.fn.jobstart("explorer " .. project_root, { detach = true })
+		return
+	end
+end
+
+local opts = { noremap = true, silent = true }
+
+opts.desc = "Open project root"
+
+vim.api.nvim_set_keymap("n", "<leader>op", "<cmd>lua Open_project_root()<cr>", opts)