- hardcode vietnamese: replace i18n stores with plain site-copy module, keep theme store only
- remove language switcher, locale bootstrap, and unused locale styles
- fix jd section heading mismatched with its eyebrow and content
- add og:title/og:description per page, og:locale, twitter:image:alt
- fix light-theme eyebrow AA contrast; raise heading line-height for stacked diacritics
- expose summary group labels to assistive tech; use definition list for cv facts
- load fonts via preconnected link tags instead of css import
- consolidate base path to BASE_PATH only; add lint step to deploy workflow
- delete unused audio, placeholder, and hero image assets, .agents dir, skills-lock.json
tiennm99