tags. Ensure no extra line breaks inside JSON string. Use escaped newlines if needed, but in JSON string we can have literal newlines? Actually JSON does not allow unescaped newlines in strings. So we need to represent the HTML as a single line or use \n. But for readability, we can keep it as a single line. However, the instruction says "Translated HTML content..." so we should output the HTML exactly as we translated, but in JSON string we must escape double quotes and newlines. I'll output with \n for newlines and escape double quotes. But easier: write the HTML as a single line with spaces? No, that would be messy. I'll use \n for newlines and proper escaping.
Alternatively, we can keep the JSON pretty-printed with newlines inside the string? That would break JSON parsing. So we must escape.
I'll construct the content string by concatenating with \n.
Also note: In the original, there is
