* feat: Enhance portfolio with SEO meta tags, implement API for experiences and projects, and refactor components for improved structure
* fix: address Copilot review comments on PR #2
- Migrate Grid callers to the System Grid size prop (GridWrapper)
- Render experience icons from exp.type instead of exp.icon
- Show experience date range (dateS-dateE) on desktop and mobile
- Select experience description from the active i18n language
- Restore technology chips from exp.technologies
- Rename uesExperience hook to useExperience
- Normalize getProjets response to the { data, count } shape
- Return ExperienceFull from getExperience
- Type useEditProjet/updateProjet with ProjetEdit
- Fetch project details from the API in Projet page (useProjet)
- Replace ExperienceType enum with const object (erasableSyntaxOnly)
- Sync document lang attribute with the active language
