* docs(claude): install manual skills at top level
* test(docs): guard Claude manual skill install path
* test(docs): detect PowerShell/$HOME nested skill-install paths
Address CodeRabbit on #2160: the nested-path regression guard only matched
Unix `mkdir`/`cp` with `~`, so a reintroduced PowerShell `Copy-Item ...
$HOME/.claude/skills/ecc` (or backslash-separated) form would have slipped
through. Extend the pattern to also cover `Copy-Item`/`New-Item` (and the
`md`/`copy`/`cpi` aliases), accept `$HOME` as an alternative to `~`, allow both
`/` and `\` separators, and match case-insensitively.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Adds de-DE docs, installer wiring, and locale tests. Pre-validated on current main with install manifest checks, markdownlint, locale-install tests, and ECC 2.0 release-surface tests.
Adds docs/th/README.md with a concise onboarding-style Thai
translation mirroring the docs/vi-VN format. Updates the language
switchers in the English, Simplified Chinese, Traditional Chinese,
Japanese, Korean, Portuguese (BR), Russian, Turkish, Vietnamese,
and Simplified Chinese docs READMEs to link to the new Thai page.
The English README remains the canonical source of truth; the Thai
page links back to it for full content.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- add a current Vietnamese onboarding README adapted from stale community PR #1322
- link Vietnamese from the existing localized README language selectors
- keep stale full translation content out of tree while preserving useful contributor work
