Authentication

[tjementum]

### Tasks
- [ ] https://github.com/platformplatform/PlatformPlatform/issues/294
- [ ] https://github.com/platformplatform/PlatformPlatform/issues/315
- [ ] Create Refresh and Access Token
- [ ] Convert Refresh and Access Token to cookie in AppGateway (Reverse Proxy/YARP)
- [ ] Let AppGateway refresh Access Token if expired
- [ ] Enable Refresh Token rotation to avoid using the same Refresh token twice

https://www.youtube.com/@duendesoftware

Json Web Token RFC: https://www.rfc-editor.org/rfc/rfc8725

See an example here: https://github.com/jasontaylordev/CleanArchitecture https://www.youtube.com/watch?v=dK4Yb6-LxAk

Introducing the Identity API endpoints in .NET8: https://andrewlock.net/exploring-the-dotnet-8-preview-introducing-the-identity-api-endpoints/