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/virtual-modules/container.d.ts

@@ -0,0 +1,17 @@
+import type { AstroRenderer } from '../types/public/integrations.js';
+import type { SSRLoadedRenderer } from '../types/public/internal.js';
+/**
+ * Use this function to provide renderers to the `AstroContainer`:
+ *
+ * ```js
+ * import { getContainerRenderer } from "@astrojs/react";
+ * import { experimental_AstroContainer as AstroContainer } from "astro/container";
+ * import { loadRenderers } from "astro:container"; // use this only when using vite/vitest
+ *
+ * const renderers = await loadRenderers([ getContainerRenderer ]);
+ * const container = await AstroContainer.create({ renderers });
+ *
+ * ```
+ * @param renderers
+ */
+export declare function loadRenderers(renderers: AstroRenderer[]): Promise<SSRLoadedRenderer[]>;