Rename file to be more descriptive and add link to upgrade page.

Author: jromo-mdb

cet/atlas/mongosync-compatibility-restriction.rst renamed to cet/atlas/mongosync-minor-version-compatibility-restriction.rst

@@ -4,6 +4,7 @@
    Live Migration in the {+atlas-ui+} or standalone |mongosync|, 
    do NOT choose :guilabel:`Latest Version With Auto Upgrades`. 
    This option auto upgrades your {+cluster+} to the latest minor release. 
-   Some minor releases, such as MongoDB version 8.2, may not be supported by Live 
-   Migration or Mongosync. Choose a major version instead to ensure compatibility 
-   with these products.
+   Some minor releases, such as MongoDB version 8.2, may not support Live 
+   Migration or Mongosync. When upgrading, choose a major version to 
+   :ref:`upgrade <major-version-upgrade-procedure>` to instead. 
+   This ensures compatibility with Live Migration and Mongosync.