AC - TODO - finish updating for V7
SUBTASK:

1. Get an alpha version of mongo-client-encryption released
2. Get an alpha version of kerberos released
3. Get an alpha version of BSON released
   SUBTASK:
4. Update driver main to use the bson, kerberos, and mongo-client-encryption alpha
5. Release another alpha of the driver to get updated bson
6. Update legacy driver to depend on driver alpha and let those tests run
   SUBTASK:
7. Create release notes for bson and fle v6
8. Wait for Shell to finish testing alphas
   SUBTASK:
9. Release mongo-client-encryption 6.0.0
10. Release bson 6.0.0
    SUBTASK:
11. Update package.json in the driver to use the new bson and fle major versions (update any manual references to alphas in CI for fle)
    SUBTASK:
12. Ensure driver migration guide is merged and release notes are correct
13. Release V6 of the driver
14. Update legacy driver to use V6 of the driver
15. Release legacy driver V6
16. Update driver to use V6 of legacy instead of a git branch