Add Workers for Platforms APIs

[WalshyDev]

Description

Adds some new APIs for managing Workers for Platforms namespaces and also expands some existing script APIs to support Workers for Platforms.

Has your change been tested?

Changes have unit tests added and have been tested in the Terraform change also in the works.

Screenshots (if appropriate):

Types of changes

What sort of change does your code introduce/modify?

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• This change is using publicly documented in cloudflare/api-schemas and relies on stable APIs.

API docs in staging

[github-actions]

changelog detected ✅

[github-actions]

This functionality has been released in v0.90.0.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!