📝 Add AI-powered testing documentation (#6526) Adds a concise documentation page explaining how to configure AI assistants with fast-check's JavaScript testing expertise. ## Changes - **New page**: `/docs/ai-powered-testing/` at sidebar position 7 - Introduces the `javascript-testing-expert` skill for AI coding assistants - Demonstrates installation: `npx skills add dubzzz/fast-check --skill javascript-testing-expert` - Provides a concise recap of what the skill does - Links to [skills.sh](https://skills.sh/dubzzz/fast-check/javascript-testing-expert) for full documentation and examples - Links to [GitHub skill definition](https://github.com/dubzzz/fast-check/tree/main/skills/javascript-testing-expert) for contributors - **Sidebar updates**: Shifted Migration Guides (→ position 8) and Support Us (→ position 9) ## Screenshot

--- **Description**: Added documentation page for AI-powered testing with fast-check **Checklist**: - [x] The name of my PR follows [gitmoji specification](https://gitmoji.dev/) - [ ] My PR is a documentation update ([website](https://github.com/dubzzz/fast-check/tree/main/website)) - [ ] My PR is a [draft](https://github.blog/2019-02-14-introducing-draft-pull-requests/) - [ ] My code follows the code style of this project If relevant: - [ ] I have added relevant tests for the new feature or the bug fix - [ ] I have updated the documentation accordingly **Category**: - [ ] Breaking change - [ ] Public API - [ ] Internals - [x] Documentation - [ ] Ecosystem - [ ] Rework tests - [ ] Performances - [ ] Security - [ ] Typing (only types, not leading to any runtime change) - [ ] CI / MetaFiles **Impacts**: - [ ] fast-check - [ ] @fast-check/ava - [ ] @fast-check/jest - [ ] @fast-check/vitest - [ ] @fast-check/worker - [ ] @fast-check/poisoning - [ ] @fast-check/packaged - [x] Website

Original prompt

> add a new page explaining how to use configure ai to test well and use fast-check when needed while writing relevant tests, the page should advertise our skill and show > > npx skills add dubzzz/fast-check --skill javascript-testing-expert

--- 💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more [Copilot coding agent tips](https://gh.io/copilot-coding-agent-tips) in the docs. --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: dubzzz <5300235+dubzzz@users.noreply.github.com> Co-authored-by: Nicolas DUBIEN