refactor: prebuild remaining setup-window focus handlers

docs/subagents/agents/codex-task85-20260219T233711Z-46hc.md

@@ -414,3 +414,5 @@
 - [2026-02-20T09:35:02Z] progress: extracted protocol URL registration dependency assembly to `protocol-url-handlers-main-deps.ts` and rewired main protocol registration call through builder.
 - [2026-02-20T09:35:02Z] progress: normalized `cycleSecondarySubMode` to use prebuilt deps builder constant (avoids per-call rebuild).
 - [2026-02-20T09:35:02Z] test: `bun run build` pass (expected macOS helper Swift cache fallback) + `protocol-url-handlers*` and `secondary-sub-mode-main-deps` tests pass.
+- [2026-02-20T09:35:02Z] progress: prebuilt setup-window focus handlers (`maybeFocusExistingAnilistSetupWindow`, `maybeFocusExistingJellyfinSetupWindow`) and injected them into corresponding main deps builders in `main.ts`.
+- [2026-02-20T09:35:02Z] test: `bun run build` pass (expected macOS helper Swift cache fallback) + setup-window suites pass (`anilist-setup-window*`, `jellyfin-setup-window*`).

src/main.ts

@@ -1528,10 +1528,11 @@ const registerSubminerProtocolClient = createRegisterSubminerProtocolClientHandl
   buildRegisterSubminerProtocolClientMainDepsHandler(),
 );
 
+const maybeFocusExistingAnilistSetupWindow = createMaybeFocusExistingAnilistSetupWindowHandler({
+  getSetupWindow: () => appState.anilistSetupWindow,
+});
 const buildOpenAnilistSetupWindowMainDepsHandler = createBuildOpenAnilistSetupWindowMainDepsHandler({
-  maybeFocusExistingSetupWindow: createMaybeFocusExistingAnilistSetupWindowHandler({
+  maybeFocusExistingSetupWindow: maybeFocusExistingAnilistSetupWindow,
-    getSetupWindow: () => appState.anilistSetupWindow,
-  }),
   createSetupWindow: () =>
     new BrowserWindow({
       width: 1000,
@@ -1588,11 +1589,12 @@ function openAnilistSetupWindow(): void {
   createOpenAnilistSetupWindowHandler(buildOpenAnilistSetupWindowMainDepsHandler())();
 }
 
+const maybeFocusExistingJellyfinSetupWindow = createMaybeFocusExistingJellyfinSetupWindowHandler({
+  getSetupWindow: () => appState.jellyfinSetupWindow,
+});
 const buildOpenJellyfinSetupWindowMainDepsHandler =
   createBuildOpenJellyfinSetupWindowMainDepsHandler({
-    maybeFocusExistingSetupWindow: createMaybeFocusExistingJellyfinSetupWindowHandler({
+    maybeFocusExistingSetupWindow: maybeFocusExistingJellyfinSetupWindow,
-      getSetupWindow: () => appState.jellyfinSetupWindow,
-    }),
     createSetupWindow: () =>
       new BrowserWindow({
         width: 520,