Document that Zimbra 9 and Zimbra 10 are supported

[adriangibanelbtactic]

So... v0.8.0 should implement: https://github.com/btactic/zimbra-ose-2fa/commit/c6397131943552e866f199b3fd9b36f9952d42bd which it's described at: https://github.com/btactic/zimbra-ose-2fa/issues/4#issuecomment-1787607097 .

Once v0.8.0 is released Zimbra 9 and Zimbra 10 should be supported out of the box.

So... the documentation will need to be updated to cover these two topics:

• Zimbra 9 and Zimbra 10 are supported
• How to update from v0.7.0 to v0.8.0 properly by probably running:

  cp /opt/zimbra/jetty/webapps/zimbra/public/TwoFactorSetup.jsp_2FAQR_COPY /opt/zimbra/jetty/webapps/zimbra/public/TwoFactorSetup.jsp
  cp /opt/zimbra/jetty/webapps/zimbra/js/Preferences_all.js_2FAQR_COPY /opt/zimbra/jetty/webapps/zimbra/js/Preferences_all.js