Upgrading to Polaris inventory - track pages that need to be updated

[MinThaMie]

Make an inventory of all the guide pages that need more updates than just changing the code examples. For example mentioning hbs in text, or saying something about building with ember cli. Those kind of things

Page	Comment
Components	Template tag format' should be the beginning
Introducing Components	Show 'component' imports, update examples
Component Args & HTML attrs	Show 'component' imports, update examples
Helper functions	show imports
Component State & Actions
Looping through Lists	Example should be gjs
Template Lifecycle DOM & Modifiers	did-insert & did-update modifiers
Built-in Components	still recommend?
Template tag format	Should be start of component intro
Routing - Controller	Controllers should be minimized, maybe example of params in routing doc?
Application Concerns	deprecated?
Initializers	deprecated?
Addons & Dependencies	should we still use "moment"?
Ember Inspector
Upgrading	newer example?
Octane Upgrade Guide	should be Polaris Upgrade Guide
Glossary	CoffeeScript still relevant?

[ANordmoe]

https://docs.google.com/spreadsheets/d/16bvFKhAcGR-gv9nfLP04wyEDTZp9zaitAuuCJTbHKD4/edit?gid=0#gid=0