Feature Request - third-party S3 storage

[pace-IT-DL]

For a greater variety of storage options or GDPR compliance (DSGVO) it would be needed that we can not only configure Amazon AWS as S3 storage, but other providers - like Impossible Cloud - too. Are there any plans yet to open up the S3 storage options? From what I have found Amazon is hardcoded and 3CX probably checks for signatures, the implementation probably needs more work than just to change the endpoint url. Other solutions I came up with are not feasible and either need configuration changes on the PBX itself or require workarounds that involve thirdparty systems.