Support AWS STS (AWS_SESSION_TOKEN) for S3 Object Storage #690
Description
Description of the change
Add sessionTokenKey to nextcloud.objectStore.s3.secretKeys once this nextcloud/server#50579 is implemented.
Benefits
Support AWS STS for temporary credentials to access s3 object storage.
Possible drawbacks
-/-
Additional information
Currently, it is not possible to use dynamic, short-lived credentials with nextcloud to access s3...