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/regex/dist/cjs/atomic.d.ts

@@ -0,0 +1,18 @@
+/**
+Apply transformations for atomic groups: `(?>…)`.
+@param {string} expression
+@param {PluginData} [data]
+@returns {Required<PluginResult>}
+*/
+export function atomic(expression: string, data?: PluginData): Required<PluginResult>;
+/**
+Transform posessive quantifiers into atomic groups. The posessessive quantifiers are:
+`?+`, `*+`, `++`, `{N}+`, `{N,}+`, `{N,N}+`.
+This follows Java, PCRE, Perl, and Python.
+Possessive quantifiers in Oniguruma and Onigmo are only: `?+`, `*+`, `++`.
+@param {string} expression
+@returns {PluginResult}
+*/
+export function possessive(expression: string): PluginResult;
+import type { PluginData } from './regex.js';
+import type { PluginResult } from './regex.js';