Initial Astro migration of vicidial.com off WordPress

Static brochure/marketing site: 55 pages, 5 posts, 82 attachments, and
the 7-item nav, exported from the wordpress_vicidial DB via
scripts/export-wp.mjs (re-runnable). Layout/styles ported from the
small-business WP theme; homepage slideshow rebuilt as a Splide client
island pulling the latest 5 posts at build time, replacing the old
BJQS jQuery plugin.

astro.config.mjs

@@ -0,0 +1,5 @@
+// @ts-check
+import { defineConfig } from 'astro/config';
+
+// https://astro.build/config
+export default defineConfig({});