docs: registrar fluxo do updater e atualizar chaves

src/lib/auth.ts

@@ -39,6 +39,11 @@ export const auth = betterAuth({
         type: "string",
         required: false,
       },
+      machinePersona: {
+        type: "string",
+        required: false,
+        input: false,
+      },
     },
   },
   session: {
@@ -76,6 +81,7 @@ export const auth = betterAuth({
           role: ((user as { role?: string }).role ?? "agent").toLowerCase(),
           tenantId: (user as { tenantId?: string | null }).tenantId ?? null,
           avatarUrl: (user as { avatarUrl?: string | null }).avatarUrl ?? null,
+          machinePersona: (user as { machinePersona?: string | null }).machinePersona ?? null,
         },
       }
     }),