Vibe improvements

Using AI to &ldquo;vibe code&rdquo; some improvements to this place after a good number of years of neglect. Here are some of the projects that GitHub Copilot and Anthropic Claude have helped me accomplish, with no more than an hour devoted to each: Added a light/dark theme switcher to the entire site, that respects a user&rsquo;s system setting and allows them to override it Added micro blog…