fix(ci): send User-Agent when polling crates.io API

[aviator5]

is_published()/wait_visible() called the crates.io API via curl without a User-Agent header. crates.io's data-access policy rejects UA-less requests with HTTP 403, so the -sf curl failed silently, is_published always returned false, and wait_visible spun for 5 minutes before erroring out even though the crate had already been published. Send a descriptive UA header.

Stopgap alongside the --workspace dry-run fix until the release pipeline is migrated off the hand-rolled publish logic to release-plz (#96).

Summary by CodeRabbit

• Chores
  • Updated internal publishing process to include a descriptive identifier when communicating with the package registry API.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: b9929d3b-a358-4b0e-99ac-6c9f6ad48135

📥 Commits

Reviewing files that changed from the base of the PR and between b3433f2 and 2deba0f.

📒 Files selected for processing (1)

• .github/workflows/release.yml

---

📝 Walkthrough

Walkthrough

The release workflow's is_published helper now sends a descriptive User-Agent header when checking crate publication status on crates.io. A CRATES_UA constant is defined and the curl request is updated to include the header via the -H flag.

Changes

Release workflow User-Agent header

Layer / File(s)	Summary
crates.io API User-Agent header .github/workflows/release.yml	A CRATES_UA constant is introduced and the is_published helper's curl request to crates.io is updated to include -H "User-Agent: ${CRATES_UA}" in the API call.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~5 minutes

Poem

A rabbit hops through workflows with glee,
Adding headers for courtesy—
User-Agent now greets crates.io,
A simple change, but proper-o! 🐰✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: adding a User-Agent header to crates.io API polling requests in the CI workflow.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!