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/parse-latin/lib/expressions.d.ts

@@ -0,0 +1,11 @@
+export const affixSymbol: RegExp;
+export const newLine: RegExp;
+export const terminalMarker: RegExp;
+export const wordSymbolInner: RegExp;
+export const numerical: RegExp;
+export const digitStart: RegExp;
+export const lowerInitial: RegExp;
+export const surrogates: RegExp;
+export const punctuation: RegExp;
+export const word: RegExp;
+export const whiteSpace: RegExp;