[scripts] Bump EP versions and use shopify_main

[ifyouseewendy]

WHY are these changes introduced?

This PR bumps the toolchain and SDK versions required by EPs. In addition, I've disabled the dependency check on create and push.

WHAT is this pull request doing?

Update checklist

• I've added a CHANGELOG entry for this PR (if the change is public-facing)
• I've considered possible cross-platform impacts (Mac, Linux, Windows).

[andrewhassan]

Not related to this PR, but it looks like master on the toolchain repo is still at version 4. If the changes in guest-serialization are being published to NPM, then they should probably be merged to master as well so that there's one source of truth for deployments.

[maximebedard]

We are using 2 different branch so that we can manage versions independently. If we had to push a fix for the old version, we can checkout master and do the changes there. Once we will be done with the msgpack changes, we'll overwrite master with the guest-serialization branch.

[maximebedard]

FYI, you will have to update https://github.com/Shopify/shopify-app-cli/blob/b9cb34e1a5ba850af5ee4717974a4f5f9f55edad/lib/project_types/script/layers/infrastructure/assemblyscript_project_creator.rb#L59 and https://github.com/Shopify/shopify-app-cli/blob/b30efb57c16b4f408c8f38c045dd4d42690b0e22/lib/project_types/script/messages/messages.rb#L123. The main entrypoint no longer is src/script.ts, but shopify_main.ts.

[ifyouseewendy]

Just fixed CLI to use shopify_main as the build entrypoint. I've 🎩 locally to create scripts for all EPs and all works well for shopify push

[jacobsteves]

I also did a 🎩 and it looks good!