* Currently only `SIV_CTRMAC` is supported * new vaults should default to `SIV_GCM`, refer to https://cryptomator.org/blog/2023/02/01/1-7-0-what-you-need-to-know/
SIV_CTRMACis supportedSIV_GCM, refer to https://cryptomator.org/blog/2023/02/01/1-7-0-what-you-need-to-know/