feat(V2-1a): Monorepo 구조 전환 — apps/desktop으로 V1 이동

- npm workspaces 루트 (apps/*, packages/*) 세팅
- V1 전체를 apps/desktop/으로 git mv (src, resources, tests, sidecar,
  scripts, electron.vite.config.ts, electron-builder.yml, vitest.config.ts,
  tsconfig.node.json, tsconfig.web.json)
- apps/desktop/package.json 신규 (name=@d3ro/desktop)
- productName: 'd3ro-voice' 명시 — app.getName()을 고정하여 userData 경로
  %APPDATA%\d3ro-voice\ 그대로 유지 (기존 DB/설정 연속성 보장)
- 루트 package.json을 workspace 루트로 재구성, 공통 devDep만 유지
  (typescript, eslint, prettier)
- turbo.json, tsconfig.base.json 추가 (Turborepo 자체 설치는 별도 sub-phase)
- memory/project_status.md 생성 (규칙 13)

검증:
- npm run typecheck 통과
- npm run build 통과 (electron-vite main+preload+renderer)
- npm run dev 실제 실행 → DB/핫키/Ollama 자동 실행 모두 정상

src/renderer/components/meeting/DocumentTab.tsx

@@ -1,89 +0,0 @@
-// src/renderer/components/meeting/DocumentTab.tsx
-// Phase 14.5: 문서 탭 — MarkdownEditor + 자동저장 + 내보내기
-
-import { useCallback, useRef } from 'react'
-import { Box } from '@mui/material'
-import DeleteIcon from '@mui/icons-material/Delete'
-import { MarkdownEditor } from './MarkdownEditor'
-import { ExportMenu } from './ExportMenu'
-import { PhysicalButton } from '../ds/PhysicalButton'
-import { d3roPalette, d3roTypo } from '../../theme'
-import { useI18n } from '../../i18n'
-import type { MeetingExportFormat } from '@shared/types'
-
-interface DocumentTabDoc {
-  id: string
-  title: string
-  content: string
-  templateType: string
-}
-
-interface DocumentTabProps {
-  document: DocumentTabDoc
-  onContentChange: (content: string) => void
-  onExport: (format: MeetingExportFormat) => void
-  onDelete: () => void
-}
-
-const AUTOSAVE_DELAY = 500
-
-export function DocumentTab({
-  document: doc,
-  onContentChange,
-  onExport,
-  onDelete,
-}: DocumentTabProps): React.ReactElement {
-  const { t } = useI18n()
-  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
-
-  const handleChange = useCallback(
-    (content: string) => {
-      if (timerRef.current) clearTimeout(timerRef.current)
-      timerRef.current = setTimeout(() => {
-        onContentChange(content)
-      }, AUTOSAVE_DELAY)
-    },
-    [onContentChange],
-  )
-
-  return (
-    <Box
-      sx={{
-        display: 'flex',
-        flexDirection: 'column',
-        height: '100%',
-      }}
-    >
-      {/* 콘텐츠 편집기 */}
-      <Box sx={{ flex: 1, overflow: 'hidden', minHeight: 0 }}>
-        <MarkdownEditor
-          content={doc.content}
-          onChange={handleChange}
-        />
-      </Box>
-
-      {/* 하단 액션 바 */}
-      <Box
-        sx={{
-          display: 'flex',
-          justifyContent: 'space-between',
-          alignItems: 'center',
-          mt: 1.5,
-          pt: 1.5,
-          borderTop: `1px solid ${d3roPalette.border.subtle}`,
-        }}
-      >
-        <ExportMenu onExport={onExport} />
-        <PhysicalButton
-          size="small"
-          color="error"
-          onClick={onDelete}
-          sx={{ height: 32, fontSize: d3roTypo.engrave.size }}
-        >
-          <DeleteIcon sx={{ fontSize: 14, mr: 0.5 }} />
-          {t('common.delete')}
-        </PhysicalButton>
-      </Box>
-    </Box>
-  )
-}