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/assets/services/noop.js

@@ -0,0 +1,25 @@
+import { isESMImportedImage } from "../utils/imageKind.js";
+import { baseService, verifyOptions } from "./service.js";
+const noopService = {
+  ...baseService,
+  propertiesToHash: ["src"],
+  async validateOptions(options) {
+    if (isESMImportedImage(options.src) && options.src.format === "svg") {
+      options.format = "svg";
+    } else {
+      delete options.format;
+    }
+    verifyOptions(options);
+    return options;
+  },
+  async transform(inputBuffer, transformOptions) {
+    return {
+      data: inputBuffer,
+      format: transformOptions.format
+    };
+  }
+};
+var noop_default = noopService;
+export {
+  noop_default as default
+};