feat: basic oauth

types/index.ts

@@ -0,0 +1,17 @@
+import type { AccountCredentials } from 'masto'
+
+export interface AppInfo {
+  id: string
+  name: string
+  website: string | null
+  redirect_uri: string
+  client_id: string
+  client_secret: string
+  vapid_key: string
+}
+
+export interface UserLogin {
+  server: string
+  token: string
+  account?: AccountCredentials
+}