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/prismjs/components/prism-cfscript.min.js

@@ -0,0 +1 @@
+Prism.languages.cfscript=Prism.languages.extend("clike",{comment:[{pattern:/(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,lookbehind:!0,inside:{annotation:{pattern:/(?:^|[^.])@[\w\.]+/,alias:"punctuation"}}},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:!0,greedy:!0}],keyword:/\b(?:abstract|break|catch|component|continue|default|do|else|extends|final|finally|for|function|if|in|include|package|private|property|public|remote|required|rethrow|return|static|switch|throw|try|var|while|xml)\b(?!\s*=)/,operator:[/\+\+|--|&&|\|\||::|=>|[!=]==|[-+*/%&|^!=<>]=?|\?(?:\.|:)?|:/,/\b(?:and|contains|eq|equal|eqv|gt|gte|imp|is|lt|lte|mod|not|or|xor)\b/],scope:{pattern:/\b(?:application|arguments|cgi|client|cookie|local|session|super|this|variables)\b/,alias:"global"},type:{pattern:/\b(?:any|array|binary|boolean|date|guid|numeric|query|string|struct|uuid|void|xml)\b/,alias:"builtin"}}),Prism.languages.insertBefore("cfscript","keyword",{"function-variable":{pattern:/[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*[=:]\s*(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)\s*=>))/,alias:"function"}}),delete Prism.languages.cfscript["class-name"],Prism.languages.cfc=Prism.languages.cfscript;