6.4.5

[#250173]: Filter out internal “.Uploads” folder for shares
[#250172]: Fix missing translations for file retention settings (autodelete)
[#250137]: Add SMS limits configuration for CargoLinks
[#250121]: Add file size to CargoLink uploads in the file list
[#249913]: Fix CargoLink message field editing when showing in the file manager
[#249903]: Add cleanup for “.Uploads” with the the object store
[#249632]: Add regular CargoLink manifest cache consistency checks
[#249629]: Add redis synchronisation in a cluster setup
[#249108]: Fix a missing permission check for CargoLinks in the file manager leading to a generic error instead of disabling the option
[#246654]: Add improved ICAP integration with background content scanning
[#240063]: Prevent super administrators from seeing notifications for users
[#39343]: Add expiration information to CargoLinks in the recipient view