* chore(release): publish packages

* docs: add release process instructions

https://claude.ai/code/session_01Tww1ybLMoSXtwQSTe4aspL

* ci: skip tests on release/ PRs

Release branches only bump versions — no source changes.
The code was already validated when feature PRs were merged.

https://claude.ai/code/session_01Tww1ybLMoSXtwQSTe4aspL

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Co-authored-by: Claude <noreply@anthropic.com>