[ws-daemon] Too large backups are not deleted from the tmpdir #4939
Description
Bug description
When ws-daemon produces a backup and that backup exceeds a configurable size, the file is not uploaded to the remote storage. At the same time the file is not removed from the node, potentially adversely affecting the operations of the node.
We should remove such large backups, or better yet, don't produce them in the first place.
Steps to reproduce
Create a workspace that consumes more than the configured disk space limit
Expected behavior
The backup file should not be created, or at least be deleted.
Example repository
No response
Anything else?
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