Add GetAuthenticationStateAsync [InteractiveServer] sequence diagram

docs/src/seq/auth-state-providers/interactive-server.puml

@@ -0,0 +1,47 @@
+@startuml interactive-server
+!pragma teoz true
+
+title GetAuthenticationStateAsync [InteractiveServer]
+
+participant "Client" as client
+participant "Blazor Server" as server
+participant "InteractiveServerAuthenticationStateProvider" as provider
+
+client -> server: Render page (interactive)
+activate server
+server -> provider: GetAuthenticationStateAsync
+activate provider
+provider -> provider: Generate unique request identifier
+provider -> server: Subscribe (id: uniqueIdentifier)
+activate server
+server --> provider
+deactivate server
+provider -> client: [MakeHttpRequest]
+note right of client
+Call Blazor Client via JS Interop
+to make an HTTP Request to Blazor Server
+end note
+activate client
+client -->> provider: Ack
+provider -> provider: Wait for OnClientSideHttpRequest
+activate provider
+client -> server: HTTP Request
+activate server
+server -> server: InteractiveServerClientSideHttpRequestEvent (id: uniqueIdentifier)
+server -> provider: OnClientSideHttpRequest (id: uniqueIdentifier, request: HttpRequest)
+provider -> provider: Exit wait, return HttpRequest
+deactivate provider
+provider -> provider: if AccessToken expired: Refresh JwtPair
+provider -> provider: Generate AuthenticationState
+provider --> server: AuthenticationState, UpdatedCookies
+deactivate provider
+server -> server: Remove Subscription (id: uniqueIdentifier)
+server -> server: Update cookies in HttpResponse
+deactivate server
+server --> client: OK
+deactivate client
+server -> server: Render page
+server --> client: Page
+deactivate server
+
+@enduml