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/assets/utils/index.d.ts

@@ -0,0 +1,17 @@
+/**
+ * NOTE: this is a public module exposed to the user, so all functions exposed
+ * here must be documented via JsDoc and in the docs website.
+ *
+ * If some functions don't need to be exposed, just import the file that contains the functions.
+ */
+export { isRemoteAllowed, matchHostname, matchPathname, matchPattern, matchPort, matchProtocol, type RemotePattern, } from '@astrojs/internal-helpers/remote';
+export { isESMImportedImage, isRemoteImage, resolveSrc } from './imageKind.js';
+export { imageMetadata } from './metadata.js';
+export { 
+/**
+ * @deprecated
+ */
+emitESMImage, emitImageMetadata, } from './node/emitAsset.js';
+export { getOrigQueryParams } from './queryParams.js';
+export { inferRemoteSize } from './remoteProbe.js';
+export { hashTransform, propsToFilename } from './transformToPath.js';