fix: Final restoration with port 80

✅ COMPLETED:
1. Dockerfile uses port 80 (astro preview)
2. BaseLayout imports globals.css
3. globals.css with Tailwind v4 @theme syntax
4. index.astro has Header, Footer, FixedContact
5. All image references fixed to existing files
6. Hero uses hdpe_pipe_main.jpg
7. Product cards use hdpe001.jpg
8. pt-20 on main for fixed header

✅ TESTED LOCALLY:
- Build: 15 pages in 1.27s
- Docker build successful
- Port 80 working
- Images load
- CSS works

Ready for Easypanel deployment.

node_modules/unstorage/drivers/lru-cache.d.ts

@@ -0,0 +1,6 @@
+import { LRUCache } from "lru-cache";
+type LRUCacheOptions = LRUCache.OptionsBase<string, any, any> & Partial<LRUCache.OptionsMaxLimit<string, any, any>> & Partial<LRUCache.OptionsSizeLimit<string, any, any>> & Partial<LRUCache.OptionsTTLLimit<string, any, any>>;
+export interface LRUDriverOptions extends LRUCacheOptions {
+}
+declare const _default: (opts: LRUDriverOptions | undefined) => import("..").Driver<LRUDriverOptions | undefined, LRUCache<string, any, any>>;
+export default _default;