fix wrong persist value in getPlatformProxy docs

[dario-piotrowicz]

Summary

getPlatfrormProxy accepts a persist option of the shape boolean | { path: string } but in the docs
there is a mention of setting persist directly to a string, this PR is simply addressing this incorrect mention

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Fixes #22007

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PR Change Summary

Corrected the documentation for the persist option in the getPlatformProxy function to reflect its proper usage.

• Updated the persist option description to accept an object instead of a string.
• Clarified the example usage of the persist option in the documentation.

Modified Files

• src/content/docs/workers/wrangler/api.mdx

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[github-actions]

Preview URL: https://0aef391e.preview.developers.cloudflare.com
Preview Branch URL: https://dario-getplatformproxy-wrong-path-str.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/workers/wrangler/api/	https://dario-getplatformproxy-wrong-path-str.preview.developers.cloudflare.com/workers/wrangler/api/

[dario-piotrowicz]

Thanks a lot for the approval @ToriLindsay 😄