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/cli/db/index.js

@@ -0,0 +1,25 @@
+import { resolveConfig } from "../../core/config/config.js";
+import { createLoggerFromFlags, flagsToAstroInlineConfig } from "../flags.js";
+import { getPackage } from "../install-package.js";
+async function db({ flags }) {
+  const logger = createLoggerFromFlags(flags);
+  const getPackageOpts = {
+    skipAsk: !!flags.yes || !!flags.y,
+    cwd: flags.root
+  };
+  const dbPackage = await getPackage("@astrojs/db", logger, getPackageOpts, []);
+  if (!dbPackage) {
+    logger.error(
+      "check",
+      "The `@astrojs/db` package is required for this command to work. Please manually install it in your project and try again."
+    );
+    return;
+  }
+  const { cli } = dbPackage;
+  const inlineConfig = flagsToAstroInlineConfig(flags);
+  const { astroConfig } = await resolveConfig(inlineConfig, "build");
+  await cli({ flags, config: astroConfig });
+}
+export {
+  db
+};