v0.6.0-pre.1

What's Changed

• Review external commit [CL-89]
• Add clear_pending_group_from_external_commit [CL-89]
• External commit returns a bundle containing the PGS [CL-90]
• Add m1 support for the jvm bindings
• Rename callback client_id_belongs_to_one_of
• Validate received external commits
• Proteus Support [CL-65] [CL-67] [CL-68] [CL-71] [CL-72]
• Exporting secret key derived from the group and client ids from the members - CL-97 - CL-98
• Returning if decrypted message changed the epoch - CL-92
• Member can rejoin group by external commit [CL-100]
• Change CommitBundle signature