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/hrana-client/lib-esm/encoding/protobuf/encode.d.ts

@@ -0,0 +1,15 @@
+export type MessageFun<T> = (w: MessageWriter, msg: T) => void;
+export declare class MessageWriter {
+    #private;
+    constructor();
+    bytes(tag: number, value: Uint8Array): void;
+    string(tag: number, value: string): void;
+    message<T>(tag: number, value: T, fun: MessageFun<T>): void;
+    int32(tag: number, value: number): void;
+    uint32(tag: number, value: number): void;
+    bool(tag: number, value: boolean): void;
+    sint64(tag: number, value: bigint): void;
+    double(tag: number, value: number): void;
+    data(): Uint8Array;
+}
+export declare function writeProtobufMessage<T>(value: T, fun: MessageFun<T>): Uint8Array;