Phase 3 구현: 텍스트 삽입 + RecordingTip/ResultPopup + Settings

- TextInsertService: clipboard save→set→Ctrl+V→restore (@nut-tree-fork/nut-js)
- RecordingTip 팝업: 9개 웨이브바 cos분포, thinking 점근수렴, 2-phase 리사이즈
- ResultPopup 팝업: 복사 버튼, auto-close, 마우스 호버 유지, 다크모드
- WindowManager: 팝업 프리로딩, 커서 위치 표시, 멀티모니터 보정
- Settings 모달: General/Audio/STT/LLM 탭
- VoiceModeService: 전사 완료 시 자동 텍스트 삽입 + 팝업 연동
- electron-vite: 팝업 HTML 멀티 엔트리 + popup preload 빌드

src/main/bootstrap.ts

@@ -5,7 +5,15 @@ import { initLoggerService, getLogger } from './services/LoggerService'
 import { initConfigService } from './services/ConfigService'
 import { getHotkeyService } from './services/HotkeyService'
 import { getVoiceModeService } from './services/VoiceModeService'
-import { createMainWindow } from './windows/WindowManager'
+import {
+  createMainWindow,
+  preloadPopupWindows,
+  showRecordingTip,
+  hideRecordingTip,
+  updateRecordingTipState,
+  sendAudioLevelToTip,
+  showResultPopup
+} from './windows/WindowManager'
 import { createTray } from './windows/TrayManager'
 import { registerAllIpcHandlers } from './ipc'
 
@@ -24,6 +32,7 @@ export async function bootstrap(): Promise<void> {
     { name: 'create-windows', critical: true, fn: createWindows },
     { name: 'tray', critical: false, fn: initTray },
     { name: 'ipc-handlers', critical: true, fn: initIpcHandlers },
+    { name: 'popup-preload', critical: false, fn: initPopupWindows },
     { name: 'hotkey', critical: false, fn: initHotkey },
     { name: 'voice-mode', critical: false, fn: initVoiceMode }
   ]
@@ -72,7 +81,42 @@ async function initHotkey(): Promise<void> {
   hotkey.start()
 }
 
+async function initPopupWindows(): Promise<void> {
+  preloadPopupWindows()
+}
+
 async function initVoiceMode(): Promise<void> {
   const voiceMode = getVoiceModeService()
   voiceMode.connectHotkey()
+
+  // RecordingTip 연동: 세션 시작/종료 시 팝업 표시/숨김
+  voiceMode.on('session-started', () => {
+    showRecordingTip('recording')
+  })
+
+  voiceMode.on('audio-level', ({ level }) => {
+    sendAudioLevelToTip(level)
+  })
+
+  voiceMode.on('recognition-state-changed', ({ current }) => {
+    if (current === 'recognizing') {
+      updateRecordingTipState('thinking')
+    }
+  })
+
+  voiceMode.on('session-completed', ({ finalText }) => {
+    hideRecordingTip()
+    if (finalText.length > 0) {
+      showResultPopup(finalText)
+    }
+  })
+
+  voiceMode.on('session-cancelled', () => {
+    hideRecordingTip()
+  })
+
+  voiceMode.on('error', ({ error }) => {
+    updateRecordingTipState('error', { errorMessage: error.message })
+    setTimeout(() => hideRecordingTip(), 3000)
+  })
 }