[docs] Python HTML Documentation - Multiple Broken Links

Dear Python Documentation Team, I am writing to inform you that several documentation download links on the Python.org website appear to be broken. Specifically, when attempting to access older versions of the documentation (such as Python 3.5.10), the provided links for HTML and other archive formats no longer function correctly. As a learner who is studying both Python and HTML, I rely on these archived documents for reference and practice. It would be very helpful if the broken links could be reviewed and, if possible, restored or redirected to valid resources. Thank you for your time and for maintaining such valuable resources for the Python community. Best regards, Carson