feat(stats): add v1 immersion stats dashboard (#19)

launcher/types.ts

@@ -111,13 +111,21 @@ export interface Args {
   jellyfinPlay: boolean;
   jellyfinDiscovery: boolean;
   dictionary: boolean;
+  stats: boolean;
+  statsBackground?: boolean;
+  statsStop?: boolean;
+  statsCleanup?: boolean;
+  statsCleanupVocab?: boolean;
+  statsCleanupLifetime?: boolean;
   dictionaryTarget?: string;
   doctor: boolean;
+  doctorRefreshKnownWords: boolean;
   configPath: boolean;
   configShow: boolean;
   mpvIdle: boolean;
   mpvSocket: boolean;
   mpvStatus: boolean;
+  mpvArgs: string;
   appPassthrough: boolean;
   appArgs: string[];
   jellyfinServer: string;