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/runtime/server/index.d.ts

@@ -0,0 +1,14 @@
+export { createComponent } from './astro-component.js';
+export { createAstro } from './astro-global.js';
+export { renderEndpoint } from './endpoint.js';
+export { escapeHTML, HTMLBytes, HTMLString, isHTMLString, markHTMLString, unescapeHTML, } from './escape.js';
+export { renderJSX } from './jsx.js';
+export type { AstroComponentFactory, AstroComponentInstance, ComponentSlots, RenderInstruction, } from './render/index.js';
+export { addAttribute, createHeadAndContent, defineScriptVars, Fragment, maybeRenderHead, Renderer as Renderer, renderComponent, renderHead, renderHTMLElement, renderPage, renderScript, renderScriptElement, renderSlot, renderSlotToString, renderTemplate as render, renderTemplate, renderToString, renderUniqueStylesheet, voidElementNames, } from './render/index.js';
+export type { ServerIslandComponent } from './render/server-islands.js';
+export { createTransitionScope, renderTransition } from './transition.js';
+export declare function mergeSlots(...slotted: unknown[]): Record<string, () => any>;
+export declare function spreadAttributes(values?: Record<any, any>, _name?: string, { class: scopedClassName }?: {
+    class?: string;
+}): any;
+export declare function defineStyleVars(defs: Record<any, any> | Record<any, any>[]): any;