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/vite-plugin-astro-server/plugin.d.ts

@@ -0,0 +1,21 @@
+import type fs from 'node:fs';
+import type * as vite from 'vite';
+import type { SSRManifest } from '../core/app/types.js';
+import type { Logger } from '../core/logger/core.js';
+import type { AstroSettings, RoutesList } from '../types/astro.js';
+interface AstroPluginOptions {
+    settings: AstroSettings;
+    logger: Logger;
+    fs: typeof fs;
+    routesList: RoutesList;
+    manifest: SSRManifest;
+}
+export default function createVitePluginAstroServer({ settings, logger, fs: fsMod, routesList, manifest, }: AstroPluginOptions): vite.Plugin;
+/**
+ * It creates a `SSRManifest` from the `AstroSettings`.
+ *
+ * Renderers needs to be pulled out from the page module emitted during the build.
+ * @param settings
+ */
+export declare function createDevelopmentManifest(settings: AstroSettings): SSRManifest;
+export {};