fix: Fix product page syntax errors

1. Remove duplicate/broken code in product tables section
2. Fix PostCSS config for Tailwind 4
3. Add @tailwindcss/postcss dependency
4. Remove --production flag from Dockerfile (sharp required)

All fixes enable successful Docker build with favicon working.

node_modules/astro/dist/runtime/server/astro-global.js

@@ -0,0 +1,33 @@
+import { ASTRO_VERSION } from "../../core/constants.js";
+import { AstroError, AstroErrorData } from "../../core/errors/index.js";
+function createAstroGlobFn() {
+  const globHandler = (importMetaGlobResult) => {
+    console.warn(`Astro.glob is deprecated and will be removed in a future major version of Astro.
+Use import.meta.glob instead: https://vitejs.dev/guide/features.html#glob-import`);
+    if (typeof importMetaGlobResult === "string") {
+      throw new AstroError({
+        ...AstroErrorData.AstroGlobUsedOutside,
+        message: AstroErrorData.AstroGlobUsedOutside.message(JSON.stringify(importMetaGlobResult))
+      });
+    }
+    let allEntries = [...Object.values(importMetaGlobResult)];
+    if (allEntries.length === 0) {
+      throw new AstroError({
+        ...AstroErrorData.AstroGlobNoMatch,
+        message: AstroErrorData.AstroGlobNoMatch.message(JSON.stringify(importMetaGlobResult))
+      });
+    }
+    return Promise.all(allEntries.map((fn) => fn()));
+  };
+  return globHandler;
+}
+function createAstro(site) {
+  return {
+    site: site ? new URL(site) : void 0,
+    generator: `Astro v${ASTRO_VERSION}`,
+    glob: createAstroGlobFn()
+  };
+}
+export {
+  createAstro
+};