feat: ReadableStream support, and response function transformations

[james-elicx]

This PR does the following:

• Improves the typing for data transformations.
• Introduces support for using a ReadableStream as a value in R2 .put(...), and reading a stream through the response from R2 .get(...).body.
• Transforms/handles certain known properties from responses to binding calls; arrayBuffer(), blob(), text(), json(), body + bodyUsed.

[changeset-bot]

🦋 Changeset detected

Latest commit: 122206d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
cf-bindings-proxy	Minor

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[github-actions]

🧪 A prerelease is available for testing 🧪

You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.ixion-labs.workers.dev/james-elicx/cf-bindings-proxy/runs/6048641325/npm-package-cf-bindings-proxy-37

Or you can immediately run this with npx:

npx https://prerelease-registry.ixion-labs.workers.dev/james-elicx/cf-bindings-proxy/runs/6048641325/npm-package-cf-bindings-proxy-37