add lualine and nvim-window to plugins

lua/plugins/nvim-window.lua

@@ -0,0 +1,9 @@
+return {
+    {
+        "yorickpeterse/nvim-window",
+        keys = {
+            { "<leader>w", "<cmd>lua require('nvim-window').pick()<cr>", desc = "nvim-window: Jump to window" },
+        },
+        config = true,
+    }
+}