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/core/lib-esm/util.d.ts

@@ -0,0 +1,12 @@
+import { ResultSet, Row, TransactionMode } from "./api";
+export declare const supportedUrlLink = "https://github.com/libsql/libsql-client-ts#supported-urls";
+export declare function transactionModeToBegin(mode: TransactionMode): string;
+export declare class ResultSetImpl implements ResultSet {
+    columns: Array<string>;
+    columnTypes: Array<string>;
+    rows: Array<Row>;
+    rowsAffected: number;
+    lastInsertRowid: bigint | undefined;
+    constructor(columns: Array<string>, columnTypes: Array<string>, rows: Array<Row>, rowsAffected: number, lastInsertRowid: bigint | undefined);
+    toJSON(): any;
+}