fix: merge latest dev updates into main

[node9ai]

Auto-generated PR

Merge latest dev changes into main to trigger a release.

⚠️ Important: When you click Squash and Merge, ensure the commit message starts with:

• fix: to publish a Patch release (0.0.X)
• feat: to publish a Minor release (0.X.0)
  If it starts with chore:, no PyPI package will be published!

[node9ai]

🤖 Claude Code Review

Code Review

This diff contains a single change: removing an em dash (—) from the README tagline, replacing it with a comma.

The change is cosmetic and correct. The comma is grammatically valid, though the em dash was also fine stylistically. No functional, security, API, or communication concerns.

One minor note: if there's a style guide or brand voice doc for Node9, it's worth checking whether the em dash was intentional for marketing copy before merging — but this is not a blocker.

No issues. Safe to merge.

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Automated review by Claude Sonnet