docs: fix website link and anchor warnings

[trey0077]

Summary

• Replace stale RL Training links with the existing Trajectory Format docs
• Fix broken English docs anchors for platform adapters, provider fallback docs, and Telegram local Bot API docs
• Fix translated zh-Hans links/anchors by adding explicit heading IDs where needed
• Correct stale zh-Hans optional-skill links

Test Plan

• source venv/bin/activate && cd website && npm run build
• Verified Docusaurus builds both en and zh-Hans locales without broken link/anchor warnings

[teknium1]

Thanks for finding the stale RL references and locale-anchor mismatches. The premise remains valid on current main: website/docs/getting-started/learning-path.md:103-107 still documents the removed Atropos RL pipeline, while website/docs/developer-guide/trajectory-format.md:1-4 is the available replacement. The zh-Hans Telegram fragment mismatch is also present at website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/messaging/telegram.md:317,338.

Problems

• website/docs/user-guide/skills/optional/software-development/software-development-code-wiki.md:24: please keep the /docs/ prefix. website/docusaurus.config.ts:11 sets baseUrl: '/docs/', and lines 58-60 explicitly identify /docs/user-guide/skills/bundled/x as the route. The proposed /user-guide/... links would bypass that base path.

Suggested changes

• Restore /docs/ on those two related-skill links, then preserve the remaining stale-link and explicit-ID changes.

Automated hermes-sweeper review.

[teknium1]

Please retain the /docs/ prefix here. website/docusaurus.config.ts:11 sets baseUrl: '/docs/', and lines 58-60 explicitly identify /docs/user-guide/skills/bundled/x as the deployed route; /user-guide/... would resolve at the site root.