Add provide's to module config.el files + fix module header comments

modules/os/macos/autoload.el

@@ -1,4 +1,4 @@
-;;; autoload.el
+;;; os/macos/autoload.el
 
 ;;;###autoload
 (defun +macos-open-with (&optional app-name path)

modules/os/macos/config.el

@@ -1,3 +1,5 @@
+;;; os/macos/config.el
+(provide '+macos)
 
 (setq mac-command-modifier 'meta
       mac-option-modifier  'alt

modules/os/macos/packages.el

@@ -1,3 +1,4 @@
+;; -*- no-byte-compile: t; -*-
 ;;; os/macos/packages.el
 
 (package! exec-path-from-shell)