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/semver/functions/satisfies.js

@@ -0,0 +1,12 @@
+'use strict'
+
+const Range = require('../classes/range')
+const satisfies = (version, range, options) => {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+module.exports = satisfies