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/content/watcher.js

@@ -0,0 +1,38 @@
+function createWatcherWrapper(watcher) {
+  const listeners = /* @__PURE__ */ new Map();
+  const handler = {
+    get(target, prop, receiver) {
+      if (prop === "on") {
+        return function(event, callback) {
+          if (!listeners.has(event)) {
+            listeners.set(event, /* @__PURE__ */ new Set());
+          }
+          listeners.get(event).add(callback);
+          return Reflect.get(target, prop, receiver).call(target, event, callback);
+        };
+      }
+      if (prop === "off") {
+        return function(event, callback) {
+          listeners.get(event)?.delete(callback);
+          return Reflect.get(target, prop, receiver).call(target, event, callback);
+        };
+      }
+      if (prop === "removeAllTrackedListeners") {
+        return function() {
+          for (const [event, callbacks] of listeners.entries()) {
+            for (const callback of callbacks) {
+              target.off(event, callback);
+            }
+            callbacks.clear();
+          }
+          listeners.clear();
+        };
+      }
+      return Reflect.get(target, prop, receiver);
+    }
+  };
+  return new Proxy(watcher, handler);
+}
+export {
+  createWatcherWrapper
+};