docs(changelog): sync full changelog from tego-standard

[baizixv]

Automatically sync full changelog files from tego-standard repository to ensure consistency. This PR overwrites the changelog files in docs repository with the complete changelog from tego-standard repository.

Summary by CodeRabbit

Documentation

• Changelog updated to formally document version 1.6.7 release (dated 2026-02-09), consolidating all previously unreleased features and fixes under the new release section. Version comparison links and release anchor indices have been updated in both English and Chinese changelog editions to reflect the new release.

[coderabbitai]

Caution

Review failed

The pull request is closed.

📝 Walkthrough

Walkthrough

Changelog files updated to reflect the v1.6.7 release dated 2026-02-09. Previously unreleased items (Added and Fixed sections) are moved into a new version 1.6.7 entry. Comparison URL updated from v1.6.6 to v1.6.7. Version link added to release index.

Changes

Cohort / File(s)	Summary
Changelog Release Documentation docs/en/changelog/changelog.md, docs/zh/changelog/changelog.md	Restructure changelog to introduce v1.6.7 release section dated 2026-02-09; migrate prior Unreleased (Added/Fixed) items into the new versioned entry; update comparison link from v1.6.6...HEAD to v1.6.7...HEAD; add release anchor [1.6.7] to index.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• docs(changelog): sync full changelog from tego-standard #196: Makes identical changes to the same changelog files by reformatting Unreleased sections into a new numbered release entry with updated comparison links.
• docs(changelog): sync [Unreleased] section #166: Modifies the same changelog files while restructuring Unreleased entries and adjusting release section headings and links.
• docs(changelog): sync [Unreleased] section #172: Updates the same changelog files by synchronizing and reformatting Unreleased/release entries with header and emoji adjustments across language versions.

Poem

🐰 A release takes shape, from "soon" to "done",
The Unreleased finds its home at last,
Version 1.6.7 hops into the sun—
Each bugfix and feature, anchored fast! 🎉

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch chore/sync-full-changelog-20260209-045303

---

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.}