Shopify/cli 3.84.0 on GitHub

Adds compatibility for the Next-Gen Dev Platform: https://shopify.dev/docs/beta/next-gen-dev-platform
Relative app proxy urls. App proxy url values that start with / are automatically prepended with the application_url #6147

Allow multi-environment theme commands to accept flags from CLI #6124
Prompt for confirmation before running multi-environment theme commands that allow --force flag #6124
Update fetched AI instructions #6234
Allow commands run with multiple environments to require "one of" a list of flags #6161
Allow theme rename command to be run with multiple environments #6161
Add a warning for users declaring multiple environments in a command that only supports a single environment #6006
Fix custom network behaviour for theme commands not being used #6265
Add more retryable errors and improve consistency of identifying retryable conditions #6244
Uses _shopify_essential cookie for storefront authentication #6148
Remove request logs from the theme app extensions development server for a cleaner developer experience #6298
Fixed theme dev error on HTTP 304 patched responses #6264
Fixed issue with json files being returned as html/text content type in theme dev #6156
Removed workflows folder in .github when cloning skeleton theme #6166
Provide error when using non-theme access app password #6153
Remove .git dir after initializing new theme #6232
Prevent shopify app dev sessions from opening multiple tabs in the browser during re-authentication #6230
Fix shopify app dev to serve local assets as expected #6237