Convert a string to title case where the first letter of each word is capitalized and the rest are lowercase. Handle multiple spaces between words gracefully.
Examples:
Input: text = 'hello world'
Output: 'Hello World'
Explanation: Each word's first letter is capitalized
Input: text = 'THE QUICK BROWN FOX'
Output: 'The Quick Brown Fox'
Explanation: All words are converted to title case
Input: text = ' multiple spaces between '
Output: 'Multiple Spaces Between'
Explanation: Extra spaces are handled, leading/trailing spaces removed
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