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-julia.js

@@ -0,0 +1,35 @@
+Prism.languages.julia = {
+	'comment': {
+		// support one level of nested comments
+		// https://github.com/JuliaLang/julia/pull/6128
+		pattern: /(^|[^\\])(?:#=(?:[^#=]|=(?!#)|#(?!=)|#=(?:[^#=]|=(?!#)|#(?!=))*=#)*=#|#.*)/,
+		lookbehind: true
+	},
+	'regex': {
+		// https://docs.julialang.org/en/v1/manual/strings/#Regular-Expressions-1
+		pattern: /r"(?:\\.|[^"\\\r\n])*"[imsx]{0,4}/,
+		greedy: true
+	},
+	'string': {
+		// https://docs.julialang.org/en/v1/manual/strings/#String-Basics-1
+		// https://docs.julialang.org/en/v1/manual/strings/#non-standard-string-literals-1
+		// https://docs.julialang.org/en/v1/manual/running-external-programs/#Running-External-Programs-1
+		pattern: /"""[\s\S]+?"""|(?:\b\w+)?"(?:\\.|[^"\\\r\n])*"|`(?:[^\\`\r\n]|\\.)*`/,
+		greedy: true
+	},
+	'char': {
+		// https://docs.julialang.org/en/v1/manual/strings/#man-characters-1
+		pattern: /(^|[^\w'])'(?:\\[^\r\n][^'\r\n]*|[^\\\r\n])'/,
+		lookbehind: true,
+		greedy: true
+	},
+	'keyword': /\b(?:abstract|baremodule|begin|bitstype|break|catch|ccall|const|continue|do|else|elseif|end|export|finally|for|function|global|if|immutable|import|importall|in|let|local|macro|module|print|println|quote|return|struct|try|type|typealias|using|while)\b/,
+	'boolean': /\b(?:false|true)\b/,
+	'number': /(?:\b(?=\d)|\B(?=\.))(?:0[box])?(?:[\da-f]+(?:_[\da-f]+)*(?:\.(?:\d+(?:_\d+)*)?)?|\.\d+(?:_\d+)*)(?:[efp][+-]?\d+(?:_\d+)*)?j?/i,
+	// https://docs.julialang.org/en/v1/manual/mathematical-operations/
+	// https://docs.julialang.org/en/v1/manual/mathematical-operations/#Operator-Precedence-and-Associativity-1
+	'operator': /&&|\|\||[-+*^%÷⊻&$\\]=?|\/[\/=]?|!=?=?|\|[=>]?|<(?:<=?|[=:|])?|>(?:=|>>?=?)?|==?=?|[~≠≤≥'√∛]/,
+	'punctuation': /::?|[{}[\]();,.?]/,
+	// https://docs.julialang.org/en/v1/base/numbers/#Base.im
+	'constant': /\b(?:(?:Inf|NaN)(?:16|32|64)?|im|pi)\b|[πℯ]/
+};