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/ws/json_encode.js

@@ -0,0 +1,77 @@
+import { Stmt, Batch } from "../shared/json_encode.js";
+import { impossible } from "../util.js";
+export function ClientMsg(w, msg) {
+    w.stringRaw("type", msg.type);
+    if (msg.type === "hello") {
+        if (msg.jwt !== undefined) {
+            w.string("jwt", msg.jwt);
+        }
+    }
+    else if (msg.type === "request") {
+        w.number("request_id", msg.requestId);
+        w.object("request", msg.request, Request);
+    }
+    else {
+        throw impossible(msg, "Impossible type of ClientMsg");
+    }
+}
+function Request(w, msg) {
+    w.stringRaw("type", msg.type);
+    if (msg.type === "open_stream") {
+        w.number("stream_id", msg.streamId);
+    }
+    else if (msg.type === "close_stream") {
+        w.number("stream_id", msg.streamId);
+    }
+    else if (msg.type === "execute") {
+        w.number("stream_id", msg.streamId);
+        w.object("stmt", msg.stmt, Stmt);
+    }
+    else if (msg.type === "batch") {
+        w.number("stream_id", msg.streamId);
+        w.object("batch", msg.batch, Batch);
+    }
+    else if (msg.type === "open_cursor") {
+        w.number("stream_id", msg.streamId);
+        w.number("cursor_id", msg.cursorId);
+        w.object("batch", msg.batch, Batch);
+    }
+    else if (msg.type === "close_cursor") {
+        w.number("cursor_id", msg.cursorId);
+    }
+    else if (msg.type === "fetch_cursor") {
+        w.number("cursor_id", msg.cursorId);
+        w.number("max_count", msg.maxCount);
+    }
+    else if (msg.type === "sequence") {
+        w.number("stream_id", msg.streamId);
+        if (msg.sql !== undefined) {
+            w.string("sql", msg.sql);
+        }
+        if (msg.sqlId !== undefined) {
+            w.number("sql_id", msg.sqlId);
+        }
+    }
+    else if (msg.type === "describe") {
+        w.number("stream_id", msg.streamId);
+        if (msg.sql !== undefined) {
+            w.string("sql", msg.sql);
+        }
+        if (msg.sqlId !== undefined) {
+            w.number("sql_id", msg.sqlId);
+        }
+    }
+    else if (msg.type === "store_sql") {
+        w.number("sql_id", msg.sqlId);
+        w.string("sql", msg.sql);
+    }
+    else if (msg.type === "close_sql") {
+        w.number("sql_id", msg.sqlId);
+    }
+    else if (msg.type === "get_autocommit") {
+        w.number("stream_id", msg.streamId);
+    }
+    else {
+        throw impossible(msg, "Impossible type of Request");
+    }
+}