refactor(main): move IPC, CLI and app-ready wiring into assemblies (#311)

src/core/services/app-ready.test.ts

@@ -54,7 +54,7 @@ function makeDeps(overrides: Partial<AppReadyRuntimeDeps> = {}) {
     startBackgroundWarmups: () => {
       calls.push('startBackgroundWarmups');
     },
-    texthookerOnlyMode: false,
+    isTexthookerOnlyMode: () => false,
     shouldAutoInitializeOverlayRuntimeFromConfig: () => true,
     setVisibleOverlayVisible: (visible) => calls.push(`setVisibleOverlayVisible:${visible}`),
     initializeOverlayRuntime: () => calls.push('initializeOverlayRuntime'),
@@ -180,7 +180,7 @@ test('runAppReadyRuntime skips heavy startup when shouldSkipHeavyStartup returns
 
 test('runAppReadyRuntime keeps websocket startup in texthooker-only mode but skips overlay window', async () => {
   const { deps, calls } = makeDeps({
-    texthookerOnlyMode: true,
+    isTexthookerOnlyMode: () => true,
     reloadConfig: () => calls.push('reloadConfig'),
     handleInitialArgs: () => calls.push('handleInitialArgs'),
   });

src/core/services/startup.test.ts

@@ -44,7 +44,7 @@ function createAppReadyDeps(overrides: Partial<AppReadyRuntimeDeps> = {}) {
     handleFirstRunSetup: recordAsync('first-run'),
     prewarmSubtitleDictionaries: recordAsync('prewarm'),
     startBackgroundWarmups: record('warmups'),
-    texthookerOnlyMode: false,
+    isTexthookerOnlyMode: () => false,
     shouldAutoInitializeOverlayRuntimeFromConfig: () => false,
     setVisibleOverlayVisible: record('visible-overlay'),
     initializeOverlayRuntime: record('init-overlay'),

src/core/services/startup.ts

@@ -148,7 +148,8 @@ export interface AppReadyRuntimeDeps {
   handleFirstRunSetup: () => Promise<void>;
   prewarmSubtitleDictionaries?: () => Promise<void>;
   startBackgroundWarmups: () => void;
-  texthookerOnlyMode: boolean;
+  /** Read when app-ready reaches the overlay decision, after startup state is applied. */
+  isTexthookerOnlyMode: () => boolean;
   shouldAutoInitializeOverlayRuntimeFromConfig: () => boolean;
   setVisibleOverlayVisible: (visible: boolean) => void;
   initializeOverlayRuntime: () => void;
@@ -351,7 +352,7 @@ export async function runAppReadyRuntime(deps: AppReadyRuntimeDeps): Promise<voi
     deps.log('Runtime ready: immersion tracker dependency is missing.');
   }
 
-  if (deps.texthookerOnlyMode) {
+  if (deps.isTexthookerOnlyMode()) {
     deps.log('Texthooker-only mode enabled; skipping overlay window.');
     startBackgroundWarmupsOnce();
   } else if (deps.shouldAutoInitializeOverlayRuntimeFromConfig()) {