chore: bump @calcom/atoms version to 2.1.0

[devin-ai-integration]

What does this PR do?

Bumps @calcom/atoms package version from 2.0.0 to 2.1.0 and adds the corresponding changelog entry for the new rrHostSubsetIds feature in the Booker component.

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I have updated the developer docs in /docs if this PR makes changes that would require a documentation change. N/A - version bump only.
• I confirm automated tests are in place that prove my fix is effective or that my feature works. N/A - version bump only.

How should this be tested?

This is a version bump and changelog update only. No functional testing required.

• Verify the version in packages/platform/atoms/package.json is updated to 2.1.0
• Verify the changelog entry in packages/platform/atoms/CHANGELOG.md is correctly formatted

Checklist

• I have read the contributing guide
• My code follows the style guidelines of this project
• I have checked if my changes generate no new warnings

---

Note

Link to Devin run: https://app.devin.ai/sessions/4c9ce2bd59cb46448d3b584ae9a82454
Requested by: lauris@cal.com

[devin-ai-integration]

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Project	Deployment	Preview	Comments	Updated (UTC)
cal-companion	Ready	Preview	Comment	Dec 12, 2025 1:39pm

[cubic-dev-ai]

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