Generate PDF, printing, Stats/Skills section

• Generate PDF files from i18n locale data, link in Career for download
• Add Stats/Skills section to Career
• Updates on printing for various components
• Improve wording and position descriptions
• Rework MDX to generate a bit smaller bundle
• Use Tailwind CSS @apply on repetitive elements for better HTML semantics

Better timelines & images

• Timeline shows both when/till dates
• Images show captions, a reusable component now for both sources and MDX
• Update copy a bit
• Tailwind CSS config is in TS now
• Bump modules

Next.js App Router, Metadata, NextUI v2, Turborepo

• Migrate to Next.js App Router + SSG + Metadata API + i18n Middleware + Error handling
• Migrate to NextUI v2 (based on Tailwind CSS now), rework UI
• Migrate to Turborepo, split constants and locale
• Add nice Timelines to Career section
• Update & extend information; add FAQ
• Update assets
• Update i18n routes: root redirects to closest detected locale, en has a separate route now
• Cleanup