5.2.5

[#228590]: Fix primary key type on the session table to prevent out of range errors
[#228013]: Fix heartbeat code on file uploading to the dashboard for session prolongation
[#227927]: Fix checksum calculation after file upload via the API to use a background job
[#227688]: Fix links in notification emails to correctly use tenant information
[#227410]: Add validation to internal networks configuration to prevent invalid network addresses
[#227406]: Fix a german translation about internal networks configuration
[#28058]: Fix a replication data type issue with background jobs