Update Cloudflare conditional deploy workflow

[unclehowell]

Summary

• align the Cloudflare conditional deployment workflow with the requested preview deployment process

Testing

• not run (workflow change)

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Codex Task

[github-actions]

Cloudflare Pages Deployment

Event Name: pull_request
Environment: preview
Project: datro-homepage
Built with commit: b63e282
Preview URL: https://1aa15f85.datro-homepage.pages.dev
Branch Preview URL: https://codex-add-interactive-slider.datro-homepage.pages.dev

Wrangler Output

⛅️ wrangler 4.47.0
───────────────────
Uploading... (732/736)
Uploading... (733/736)
Uploading... (735/736)
Uploading... (736/736)
✨ Success! Uploaded 4 files (732 already uploaded) (1.88 sec)

🌎 Deploying...
✨ Deployment complete! Take a peek over at https://1aa15f85.datro-homepage.pages.dev
✨ Deployment alias URL: https://codex-add-interactive-slider.datro-homepage.pages.dev