🚀 [Story performance] Move building share menu to share-menu.js (#37209)

* Move building share menu to share-menu.js

* Reorganized share-menu.js

* Working share menu with proper split

* Fixed dep-check, streamlined build

* Fixed styling

* Cleaned up

* Updated comment

* CanonicalURL is unnecessary in constructor

* Fixed tests

* Removed outdated amp-story links

* Fixed lint errors

build-system/test-configs/dep-check-config.js

@@ -266,11 +266,11 @@ exports.rules = [
 
       // Story share menu
       'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/utils.js',
-      'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/amp-story-share.js',
       'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/amp-story-store-service.js',
-      'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/story-analytics.js',
-      'extensions/amp-story/1.0/amp-story.js->extensions/amp-story-share-menu/0.1/amp-story-share-menu.js',
       'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/amp-story-localization-service.js',
+      'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/request-utils.js',
+      'extensions/amp-story-share-menu/0.1/amp-story-share-menu.js->extensions/amp-story/1.0/toast.js',
+      'extensions/amp-story/1.0/amp-story-share.js->extensions/amp-story-share-menu/0.1/amp-story-share-menu.js',
 
       // Story Shopping
       'extensions/amp-story-shopping/0.1/amp-story-shopping-config.js->extensions/amp-story/1.0/amp-story-store-service.js',