astro 1.0.0-beta.30

#3392 2939be5f Thanks @matthewp! - Allows vite config to override options used in the build
#3401 0d3c673d Thanks @tony-sull! - Adding support for config.build.format to the dev server
#3399 1bf12260 Thanks @bholmesdev! - Update "building for SSR..." log for SSG users to say "building entrypoints for prerendering..."
#3391 cf8015ea Thanks @natemoo-re! - Fix #3309 default logger locale behavior.