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/css-tree/cjs/syntax/node/index-parse-selector.cjs

@@ -0,0 +1,39 @@
+'use strict';
+
+const AnPlusB = require('./AnPlusB.cjs');
+const AttributeSelector = require('./AttributeSelector.cjs');
+const ClassSelector = require('./ClassSelector.cjs');
+const Combinator = require('./Combinator.cjs');
+const Identifier = require('./Identifier.cjs');
+const IdSelector = require('./IdSelector.cjs');
+const NestingSelector = require('./NestingSelector.cjs');
+const Nth = require('./Nth.cjs');
+const Operator = require('./Operator.cjs');
+const Percentage = require('./Percentage.cjs');
+const PseudoClassSelector = require('./PseudoClassSelector.cjs');
+const PseudoElementSelector = require('./PseudoElementSelector.cjs');
+const Raw = require('./Raw.cjs');
+const Selector = require('./Selector.cjs');
+const SelectorList = require('./SelectorList.cjs');
+const String = require('./String.cjs');
+const TypeSelector = require('./TypeSelector.cjs');
+
+
+
+exports.AnPlusB = AnPlusB.parse;
+exports.AttributeSelector = AttributeSelector.parse;
+exports.ClassSelector = ClassSelector.parse;
+exports.Combinator = Combinator.parse;
+exports.Identifier = Identifier.parse;
+exports.IdSelector = IdSelector.parse;
+exports.NestingSelector = NestingSelector.parse;
+exports.Nth = Nth.parse;
+exports.Operator = Operator.parse;
+exports.Percentage = Percentage.parse;
+exports.PseudoClassSelector = PseudoClassSelector.parse;
+exports.PseudoElementSelector = PseudoElementSelector.parse;
+exports.Raw = Raw.parse;
+exports.Selector = Selector.parse;
+exports.SelectorList = SelectorList.parse;
+exports.String = String.parse;
+exports.TypeSelector = TypeSelector.parse;