docs: update auth docs + add new storefront guides (#9020)

* docs: update auth docs + add new storefront guides

* lint content

* fix vale error

* add callback response schema

* Update www/apps/resources/app/commerce-modules/auth/auth-providers/github/page.mdx

Co-authored-by: Stevche Radevski <sradevski@live.com>

* Update www/apps/resources/app/commerce-modules/auth/auth-providers/github/page.mdx

Co-authored-by: Stevche Radevski <sradevski@live.com>

* Update www/apps/resources/app/commerce-modules/auth/authentication-route/page.mdx

Co-authored-by: Stevche Radevski <sradevski@live.com>

* address PR comments

* replace google -> github

* better explanation for refresh token

---------

Co-authored-by: Stevche Radevski <sradevski@live.com>

www/apps/resources/app/test-tools-reference/moduleIntegrationTestRunner/page.mdx

@@ -22,7 +22,7 @@ moduleIntegrationTestRunner<HelloModuleService>({
   resolve: "./modules/hello",
   testSuite: ({ service }) => {
     // TODO write tests
-  }
+  },
 })
 ```