Document remote bindings + environments

[penalosa]

Summary

Add documentation describing how you can use environments with remote bindnigs, replacing the preview_ docs (which are still correct but not recommended)

Screenshots (optional)

Documentation checklist

• Is there a changelog entry (guidelines)? If you don't add one for something awesome and new (however small) — how will our customers find out? Changelogs are automatically posted to RSS feeds, the Discord, and X.
• The documentation style guide has been adhered to.
• If a larger change - such as adding a new page- an issue has been opened in relation to any incorrect or out of date information that this PR fixes.
• Files which have changed name or location have been allocated redirects.

[github-actions]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/content/docs/workers/	@cloudflare/workers-docs, @GregBrimble, @irvinebroque, @mikenomitch, @korinne, @WalshyDev, @cloudflare/deploy-config, @cloudflare/pcx-technical-writing, @kodster28, @cloudflare/wrangler, @cloudflare/workers-runtime-1

[korinne]

Could you add how to use with Vite plugin as well? I believe it's CLOUDFLARE_ENV=staging vite dev

[github-actions]

Preview URL: https://05ade1b2.preview.developers.cloudflare.com
Preview Branch URL: https://penalosa-remote-bindings-envs.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/workers/development-testing/	https://penalosa-remote-bindings-envs.preview.developers.cloudflare.com/workers/development-testing/