[Workers] Add Cloudflare Drag and Drop changelog entry

[chythram05]

Summary

Adds a changelog entry for Cloudflare Drag and Drop, which lets users deploy a static site to Cloudflare without requiring an account to get started.

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 change adheres to the documentation style guide.

[github-actions]

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

Pattern	Owners
/src/assets/images/workers/	@cloudflare/workers-docs, @GregBrimble, @irvinebroque, @WalshyDev, @cloudflare/deploy-config, @cloudflare/product-owners, @cloudflare/wrangler, @MattieTK, @vy-ton
/src/content/changelog/	@cloudflare/pm-changelogs, @cloudflare/product-owners

[github-actions]

Preview URL: https://67da073b.preview.developers.cloudflare.com
Preview Branch URL: https://chythra-cloudflare-drag-and-drop-changelog.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/changelog/post/2026-06-29-cloudflare-drag-and-drop/	https://chythra-cloudflare-drag-and-drop-changelog.preview.developers.cloudflare.com/changelog/post/2026-06-29-cloudflare-drag-and-drop/

[dinasaur404]

/bonk review and make any necessary updates

[ask-bonk]

Fixed 1 issue.

CRITICAL

• src/content/changelog/workers/2026-06-29-cloudflare-drag-and-drop.mdx:13 — Internal link used full developers.cloudflare.com URL instead of root-relative path. Changed to /workers/platform/claim-deployments/.

All CI checks pass (pnpm run check, pnpm run lint, pnpm run format:core:check). No other issues found.

github run