[Workers] update workers startup limits

[taylorlee]

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/content/changelog/	@cloudflare/pm-changelogs, @cloudflare/pcx-technical-writing
/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

[github-actions]

Preview URL: https://9da52842.preview.developers.cloudflare.com
Preview Branch URL: https://tlee-update-worker-startup-limits.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/changelog/2025-10-10-increased-startup-time/	https://tlee-update-worker-startup-limits.preview.developers.cloudflare.com/changelog/2025-10-10-increased-startup-time/
https://developers.cloudflare.com/workers/platform/limits/	https://tlee-update-worker-startup-limits.preview.developers.cloudflare.com/workers/platform/limits/