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/bundle.d.ts

@@ -0,0 +1,7 @@
+export { generate } from './generator/generate.js';
+export { toOnigurumaAst } from './index.js';
+export { getOptionalOptimizations, optimize } from './optimizer/optimize.js';
+export { parse } from './parser/parse.js';
+export { traverse } from './traverser/traverse.js';
+export { OnigUnicodePropertyMap } from './unicode.js';
+//# sourceMappingURL=bundle.d.ts.map