docs: restructure website navigation and content

- Remove deprecated docs: GeneralTracer, GeneralClient.OSS, GeneralUpdate.Maui.OSS (3 langs)
- Remove outdated guides: Architecture, Configuration, Driver, Pipeline, Security, Systemlog, System infomation (3 langs)
- Remove outdated quickstart: Advanced cookbook, Quik start (3 langs)
- Move GeneralUpdate.PacketTool from /doc to /quickstart (3 langs)
- Merge Sample UI into Beginner cookbook (3 langs)
- Rename /docs/guide to 帮助/Help (sidebar, _category_.json, i18n)
- Add 商务 navbar dropdown with GeneralSpacestation + software outsourcing page (3 langs)
- Add software outsourcing page (3 langs)
- Update releaselog with v10.5.0-beta.2 entry (3 langs)
- Update FAQ.md broken links to removed Architecture/Configuration/Pipeline/Security pages (3 langs)
- Streamline sidebars.js to 4 categories: Quick Start, Components, 帮助, Release Log

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: JusterZhu