First pass at a session handler (#1850)

* First pass at a session handler

* TODOs

* Fix recursion

* Couple more things

* Add back resume session concept

* Handle ready

* Cleanup of initial loading states

* Handle init failure

* Cleanup

* Remove account

* Add updateCurrentAccount

* Remove log

* Cleanup

* Integrate removeAccount

* Add hasSession

* Add to App.native, harden migration

* Use effect to persist data

src/state/persisted/schema.ts

@@ -2,15 +2,17 @@ import {z} from 'zod'
 import {deviceLocales} from '#/platform/detection'
 
 // only data needed for rendering account page
+// TODO agent.resumeSession requires the following fields
 const accountSchema = z.object({
   service: z.string(),
   did: z.string(),
-  refreshJwt: z.string().optional(),
-  accessJwt: z.string().optional(),
-  handle: z.string().optional(),
-  displayName: z.string().optional(),
-  aviUrl: z.string().optional(),
+  handle: z.string(),
+  refreshJwt: z.string().optional(), // optional because it can expire
+  accessJwt: z.string().optional(), // optional because it can expire
+  // displayName: z.string().optional(),
+  // aviUrl: z.string().optional(),
 })
+export type PersistedAccount = z.infer<typeof accountSchema>
 
 export const schema = z.object({
   colorMode: z.enum(['system', 'light', 'dark']),