refactor: Move Astro to root, use PORT env (default 80), allow all hosts

- Move Astro files from dealplustech-astro/ to project root
- Update Dockerfile: PORT environment variable (default 80)
- Add vite.config.ts with allowedHosts: true
- Matches nixpacks behavior for Easypanel deployment
- No hardcoded ports or domains

node_modules/oniguruma-parser/dist/optimizer/transforms/unwrap-negation-wrappers.d.ts

@@ -0,0 +1,9 @@
+import type { Visitor } from '../../traverser/traverse.js';
+/**
+Unwrap negated classes used to negate an individual character set.
+Allows independently controlling this behavior, and avoids logic duplication in
+`unwrapUselessClasses` and `unnestUselessClasses`.
+*/
+declare const unwrapNegationWrappers: Visitor;
+export { unwrapNegationWrappers, };
+//# sourceMappingURL=unwrap-negation-wrappers.d.ts.map