* feat: support custom tailwind config files * fix: make config options optional * feat: use existing utilities to resolve config path * deps: add @proload/core to tailwind integration * deps: update pnpm lock * chore: clarify config docs * refactor: extract user config fetch to helper * refactor: rename function and function options * refactor: throw error on bad custom config path * deps: move @proload/core to regular deps * chore: add changeset * fix: apply astro preset when user config exists * fix: use resolveConfig to preserve defaults
* update examples * add initial integrations * update tests * update astro * update ci * get final tests working * update injectelement todo * update ben code review * respond to final code review feedback
