refactor(tsukihime): swap Animetosho backend for TsukiHime API (#165)

src/main/runtime/first-run-setup-service.test.ts

@@ -55,7 +55,7 @@ function makeArgs(overrides: Partial<CliArgs> = {}): CliArgs {
     openControllerSelect: false,
     openControllerDebug: false,
     openJimaku: false,
-    openAnimetosho: false,
+    openTsukihime: false,
     openYoutubePicker: false,
     openPlaylistBrowser: false,
     replayCurrentSubtitle: false,