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/astro/dist/assets/utils/proxy.js

@@ -0,0 +1,20 @@
+function getProxyCode(options, isSSR) {
+  const stringifiedFSPath = JSON.stringify(options.fsPath);
+  return `
+						new Proxy(${JSON.stringify(options)}, {
+						get(target, name, receiver) {
+							if (name === 'clone') {
+								return structuredClone(target);
+							}
+							if (name === 'fsPath') {
+								return ${stringifiedFSPath};
+							}
+							${!isSSR ? `if (target[name] !== undefined && globalThis.astroAsset) globalThis.astroAsset?.referencedImages.add(${stringifiedFSPath});` : ""}
+							return target[name];
+						}
+					})
+					`;
+}
+export {
+  getProxyCode
+};