Fix release workflow by removing oclif manifest generation for some packages

[gonzaloriestra]

WHY are these changes introduced?

The releases started failing when publishing @shopify/plugin-cloudflare with Cannot find package '@oclif/plugin-legacy' imported from .../oclif/lib/commands/manifest.js. Example.

Root cause: #7159 added pnpm oclif manifest to the prepack of every package listing oclif.manifest.json. But some of them don't declare an oclif config block and the command fails. They don't need the manifest.

WHAT is this pull request doing?

For the five packages without an oclif config block, drops pnpm oclif manifest from their prepack script and removes the dead "/oclif.manifest.json" entry from their files array

How to test your changes?

#7455 (comment)

Checklist

• I've considered possible cross-platform impacts (Mac, Linux, Windows)
• I've considered possible documentation changes
• I've considered analytics changes to measure impact
• The change is user-facing, so I've added a changelog entry with pnpm changeset add

[gonzaloriestra]

/snapit

[github-actions]

🫰✨ Thanks @gonzaloriestra! Your snapshot has been published to npm.

Test the snapshot by installing your package globally:

pnpm i -g --@shopify:registry=https://registry.npmjs.org @shopify/cli@0.0.0-snapshot-20260504080446

Caution

After installing, validate the version by running shopify version in your terminal.
If the versions don't match, you might have multiple global instances installed.
Use which shopify to find out which one you are running and uninstall it.

[gonzaloriestra]

Merge activity

• May 4, 10:17 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• May 4, 10:17 AM UTC: @gonzaloriestra added this pull request to the GitHub merge queue with Graphite.