[TW-7440] fix(ci): replace removed cloudflare/pages-action with wrangler-action

[benjaminwhtan]

Summary

The docs job in sdk-reference.yaml fails on every PR with Unable to resolve action cloudflare/pages-action, not found. Cloudflare has removed that repo after deprecating it in favour of cloudflare/wrangler-action. It has failed on PRs since early September and last passed on main on 2026-08-28. This is the same fix as nylas/nylas-python#489, which is merged and deploying correctly.

Changes

• Replace cloudflare/pages-action@v1 with cloudflare/wrangler-action, pinned to the v4.1.3 commit SHA (953926a…) instead of a moving tag.
• Deploy with pages deploy docs --project-name=nylas-nodejs-sdk-reference --branch=${{ env.CLOUDFLARE_BRANCH }}: the same project, directory and branch as before.
• Change the sdk-reference environment URL from outputs.url to outputs.deployment-url, the new action's name for it.
• Drop wranglerVersion: "3", so the action uses its default Wrangler 4.
• Build the docs job on Node 24.x instead of 18.x. Wrangler 4 requires Node 20 or newer, and the first run failed with Wrangler requires at least Node.js v20.0.0. Node 24 is already in the test matrix, and Node 20 is end-of-life.

CLOUDFLARE_BRANCH can't be set by a PR author: it's the PR number or main. So putting it into command isn't an injection risk.

Testing

• The workflow YAML parses
• The identical change on nylas-python#489 resolved the action, built and deployed a preview, and the main push deployed to production
• The docs check on this PR passes: Wrangler 4 on Node 24.21.0 built and deployed a preview (390 files, deployment complete)

Related

• TW-7440 (follow-up to TW-7437)
• Unblocks TW-7404 (Node raw MIME send)

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.75%. Comparing base (fabe2d6) to head (0c79373).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #763   +/-   ##
=======================================
  Coverage   98.75%   98.75%           
=======================================
  Files          43       43           
  Lines        1041     1041           
  Branches       90       90           
=======================================
  Hits         1028     1028           
  Misses         12       12           
  Partials        1        1           

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