[Feat] ✨ Migrate from Pages to Cookbooks (#664)

* feat: ✨ Add Description to Cookbooks

* feat(frontend): ✨ Cookbook view page

* feat(frontend): 💄 Add final UI touches

* fix(backend): 🐛 Add get by slug or id

* fix linting issue

* test(backend): ✅ Update tests from pages -> cookbooks

* refactor(backend): 🔥 Delete old page files

Co-authored-by: hay-kot <hay-kot@pm.me>

mealie/routes/backup_routes.py

@@ -44,7 +44,6 @@ def export_database(background_tasks: BackgroundTasks, data: BackupJob, session:
             templates=data.templates,
             export_recipes=data.options.recipes,
             export_settings=data.options.settings,
-            export_pages=data.options.pages,
             export_users=data.options.users,
             export_groups=data.options.groups,
             export_notifications=data.options.notifications,
@@ -92,7 +91,6 @@ def import_database(
         archive=import_data.name,
         import_recipes=import_data.recipes,
         import_settings=import_data.settings,
-        import_pages=import_data.pages,
         import_users=import_data.users,
         import_groups=import_data.groups,
         force_import=import_data.force,