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/@libsql/client/lib-esm/web.js

@@ -0,0 +1,22 @@
+import { LibsqlError } from "@libsql/core/api";
+import { expandConfig } from "@libsql/core/config";
+import { supportedUrlLink } from "@libsql/core/util";
+import { _createClient as _createWsClient } from "./ws.js";
+import { _createClient as _createHttpClient } from "./http.js";
+export * from "@libsql/core/api";
+export function createClient(config) {
+    return _createClient(expandConfig(config, true));
+}
+/** @private */
+export function _createClient(config) {
+    if (config.scheme === "ws" || config.scheme === "wss") {
+        return _createWsClient(config);
+    }
+    else if (config.scheme === "http" || config.scheme === "https") {
+        return _createHttpClient(config);
+    }
+    else {
+        throw new LibsqlError('The client that uses Web standard APIs supports only "libsql:", "wss:", "ws:", "https:" and "http:" URLs, ' +
+            `got ${JSON.stringify(config.scheme + ":")}. For more information, please read ${supportedUrlLink}`, "URL_SCHEME_NOT_SUPPORTED");
+    }
+}