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-monkey.js

@@ -0,0 +1,29 @@
+Prism.languages.monkey = {
+	'comment': {
+		pattern: /^#Rem\s[\s\S]*?^#End|'.+/im,
+		greedy: true
+	},
+	'string': {
+		pattern: /"[^"\r\n]*"/,
+		greedy: true,
+	},
+	'preprocessor': {
+		pattern: /(^[ \t]*)#.+/m,
+		lookbehind: true,
+		greedy: true,
+		alias: 'property'
+	},
+
+	'function': /\b\w+(?=\()/,
+	'type-char': {
+		pattern: /\b[?%#$]/,
+		alias: 'class-name'
+	},
+	'number': {
+		pattern: /((?:\.\.)?)(?:(?:\b|\B-\.?|\B\.)\d+(?:(?!\.\.)\.\d*)?|\$[\da-f]+)/i,
+		lookbehind: true
+	},
+	'keyword': /\b(?:Abstract|Array|Bool|Case|Catch|Class|Const|Continue|Default|Eachin|Else|ElseIf|End|EndIf|Exit|Extends|Extern|False|Field|Final|Float|For|Forever|Function|Global|If|Implements|Import|Inline|Int|Interface|Local|Method|Module|New|Next|Null|Object|Private|Property|Public|Repeat|Return|Select|Self|Step|Strict|String|Super|Then|Throw|To|True|Try|Until|Void|Wend|While)\b/i,
+	'operator': /\.\.|<[=>]?|>=?|:?=|(?:[+\-*\/&~|]|\b(?:Mod|Shl|Shr)\b)=?|\b(?:And|Not|Or)\b/i,
+	'punctuation': /[.,:;()\[\]]/
+};