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/@shikijs/langs/dist/angular-inline-style.mjs

@@ -0,0 +1,8 @@
+import scss from './scss.mjs'
+
+const lang = Object.freeze(JSON.parse("{\"injectTo\":[\"source.ts.ng\"],\"injectionSelector\":\"L:source.ts#meta.decorator.ts -comment\",\"name\":\"angular-inline-style\",\"patterns\":[{\"include\":\"#inlineStyles\"}],\"repository\":{\"inlineStyles\":{\"begin\":\"(styles)\\\\s*(:)\",\"beginCaptures\":{\"1\":{\"name\":\"meta.object-literal.key.ts\"},\"2\":{\"name\":\"meta.object-literal.key.ts punctuation.separator.key-value.ts\"}},\"end\":\"(?=[,}])\",\"patterns\":[{\"include\":\"#tsParenExpression\"},{\"include\":\"#tsBracketExpression\"},{\"include\":\"#style\"}]},\"style\":{\"begin\":\"\\\\s*([\\\"'`|])\",\"beginCaptures\":{\"1\":{\"name\":\"string\"}},\"contentName\":\"source.css.scss\",\"end\":\"\\\\1\",\"endCaptures\":{\"0\":{\"name\":\"string\"}},\"patterns\":[{\"include\":\"source.css.scss\"}]},\"tsBracketExpression\":{\"begin\":\"\\\\G\\\\s*(\\\\[)\",\"beginCaptures\":{\"1\":{\"name\":\"meta.array.literal.ts meta.brace.square.ts\"}},\"end\":\"]\",\"endCaptures\":{\"0\":{\"name\":\"meta.array.literal.ts meta.brace.square.ts\"}},\"patterns\":[{\"include\":\"#style\"}]},\"tsParenExpression\":{\"begin\":\"\\\\G\\\\s*(\\\\()\",\"beginCaptures\":{\"1\":{\"name\":\"meta.brace.round.ts\"}},\"end\":\"\\\\)\",\"endCaptures\":{\"0\":{\"name\":\"meta.brace.round.ts\"}},\"patterns\":[{\"include\":\"$self\"},{\"include\":\"#tsBracketExpression\"},{\"include\":\"#style\"}]}},\"scopeName\":\"inline-styles.ng\",\"embeddedLangs\":[\"scss\"]}"))
+
+export default [
+...scss,
+lang
+]