Bank: Integrating push notifications

After a fair period of doing research into the industry and various technical considerations, development work on the banking project has started once more. On the to-do list for some time now was push notifications. This is an interesting one as it affects both the server and the client and both are closely tied together. Backend structure I decided to add a separate table for the token storage. This table links tokens to an account, holds the token value, and also holds the platform the token is for. »