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/parse-latin/lib/plugin/merge-initialisms.js

@@ -0,0 +1,72 @@
+/**
+ * @typedef {import('nlcst').Sentence} Sentence
+ */
+
+import {toString} from 'nlcst-to-string'
+import {modifyChildren} from 'unist-util-modify-children'
+import {numerical} from '../expressions.js'
+
+// Merge initialisms.
+export const mergeInitialisms = modifyChildren(
+  /**
+   * @type {import('unist-util-modify-children').Modifier<Sentence>}
+   */
+  function (child, index, parent) {
+    if (
+      index > 0 &&
+      child.type === 'PunctuationNode' &&
+      toString(child) === '.'
+    ) {
+      const previous = parent.children[index - 1]
+
+      if (
+        previous.type === 'WordNode' &&
+        previous.children &&
+        previous.children.length !== 1 &&
+        previous.children.length % 2 !== 0
+      ) {
+        let position = previous.children.length
+        let isAllDigits = true
+
+        while (previous.children[--position]) {
+          const otherChild = previous.children[position]
+
+          const value = toString(otherChild)
+
+          if (position % 2 === 0) {
+            // Initialisms consist of one character values.
+            if (value.length > 1) {
+              return
+            }
+
+            if (!numerical.test(value)) {
+              isAllDigits = false
+            }
+          } else if (value !== '.') {
+            if (position < previous.children.length - 2) {
+              break
+            } else {
+              return
+            }
+          }
+        }
+
+        if (!isAllDigits) {
+          // Remove `child` from parent.
+          parent.children.splice(index, 1)
+
+          // Add child to the previous children.
+          previous.children.push(child)
+
+          // Update position.
+          if (previous.position && child.position) {
+            previous.position.end = child.position.end
+          }
+
+          // Next, iterate over the node *now* at the current position.
+          return index
+        }
+      }
+    }
+  }
+)