Retention policy - extension of files retention rules

[emikolajczak]

Is your feature request related to a problem? Please describe. Currently is not possible to diferentiate retention time for messages and files. Also is not possible to specify which types of files should be take into account during pruning.

Describe the solution you'd like I'd like to extend policy rules to specify time period and files types for files retention.

Additional context Example of new retention rules

[CotPilot]

Truly need to have a prune policy by file types.