Bump astro from 5.14.5 to 5.15.3#149

bkeepers merged 1 commit intomasterSignalK/signalk.github.io:masterfrom

dependabot/npm_and_yarn/astro-5.15.3SignalK/signalk.github.io:dependabot/npm_and_yarn/astro-5.15.3Copy head branch name to clipboard