Phase 14 구현: 회의 모드 (Meeting Mode)

실시간 녹음 + 타임스탬프 메모 + STT 전사 + LLM 구조화 회의록 + PDF/MD 내보내기.
CaptionService 연동, 동시 사용 충돌 방지, 긴 회의 2-pass 요약 지원.
DB 2테이블, IPC 15채널, UI 3뷰(목록/녹음/상세), 12개 locale i18n.

src/preload/index.ts

@@ -136,6 +136,18 @@ import type {
   TemplateSessionInfo,
   TemplateFieldCompletedEvent,
   TemplateSessionCompletedEvent,
+  MeetingStartResult,
+  MeetingMemo,
+  MeetingAddMemoParams,
+  MeetingModeStateInfo,
+  MeetingSessionPage,
+  MeetingGetSessionsParams,
+  MeetingSessionDetail,
+  MeetingGetSessionParams,
+  MeetingDeleteSessionParams,
+  MeetingExportParams,
+  MeetingProcessingProgress,
+  CaptionSegment,
 } from '@shared/types'
 import { Feature } from '@shared/types'
 import type { IPCResult } from '@shared/errors'
@@ -553,6 +565,40 @@ const electronAPI = {
     onError: (cb: (data: ConversationError) => void): Unsubscribe =>
       on(IPC_CHANNELS.VOICE_CONVERSATION.ERROR, cb),
   },
+
+  // ── Meeting Mode (Phase 14) ───────────────────────────
+  meetingMode: {
+    startRecording: () =>
+      invoke<MeetingStartResult>(IPC_CHANNELS.MEETING_MODE.START_RECORDING),
+    stopRecording: () =>
+      invoke<void>(IPC_CHANNELS.MEETING_MODE.STOP_RECORDING),
+    addMemo: (params: MeetingAddMemoParams) =>
+      invoke<MeetingMemo>(IPC_CHANNELS.MEETING_MODE.ADD_MEMO, params),
+    getState: () =>
+      invoke<MeetingModeStateInfo>(IPC_CHANNELS.MEETING_MODE.GET_STATE),
+    getSessions: (params: MeetingGetSessionsParams) =>
+      invoke<MeetingSessionPage>(IPC_CHANNELS.MEETING_MODE.GET_SESSIONS, params),
+    getSession: (params: MeetingGetSessionParams) =>
+      invoke<MeetingSessionDetail>(IPC_CHANNELS.MEETING_MODE.GET_SESSION, params),
+    deleteSession: (params: MeetingDeleteSessionParams) =>
+      invoke<void>(IPC_CHANNELS.MEETING_MODE.DELETE_SESSION, params),
+    updateTitle: (params: { sessionId: string; title: string }) =>
+      invoke<void>(IPC_CHANNELS.MEETING_MODE.UPDATE_TITLE, params),
+    exportPdf: (params: MeetingExportParams) =>
+      invoke<string>(IPC_CHANNELS.MEETING_MODE.EXPORT_PDF, params),
+    exportMarkdown: (params: MeetingExportParams) =>
+      invoke<string>(IPC_CHANNELS.MEETING_MODE.EXPORT_MARKDOWN, params),
+    onStateChanged: (cb: (e: MeetingModeStateInfo) => void): Unsubscribe =>
+      on(IPC_CHANNELS.MEETING_MODE.STATE_CHANGED, cb),
+    onSegment: (cb: (e: CaptionSegment) => void): Unsubscribe =>
+      on(IPC_CHANNELS.MEETING_MODE.SEGMENT, cb),
+    onProcessingProgress: (cb: (e: MeetingProcessingProgress) => void): Unsubscribe =>
+      on(IPC_CHANNELS.MEETING_MODE.PROCESSING_PROGRESS, cb),
+    onSessionCompleted: (cb: (e: MeetingSessionDetail) => void): Unsubscribe =>
+      on(IPC_CHANNELS.MEETING_MODE.SESSION_COMPLETED, cb),
+    onError: (cb: (e: { code: number; message: string }) => void): Unsubscribe =>
+      on(IPC_CHANNELS.MEETING_MODE.ERROR, cb),
+  },
 } as const
 
 contextBridge.exposeInMainWorld('electronAPI', electronAPI)