feat(ui): Midnight Glass v2 마감 — lucide 아이콘 통일 + 몰입 패널 웨이브 + 팝업 정합

- @mui/icons-material → lucide-react 전환 (23파일, 잔여 0)
- VoiceRecordingPanel: 9바 DOM 웨이브 → GradientWave (canvas)
- Vanilla 팝업 5종 style.css v2 정합 (글래스 네이비/헤어라인/블루,
  CSS 변수 주입 구조 유지 — 테마 반응형 보존)

apps/desktop/src/renderer/components/OllamaGuideModal.tsx

@@ -12,9 +12,7 @@ import {
   Divider,
   IconButton,
 } from '@mui/material'
-import CloseIcon from '@mui/icons-material/Close'
-import OpenInNewIcon from '@mui/icons-material/OpenInNew'
-import ContentCopyIcon from '@mui/icons-material/ContentCopy'
+import { X, ExternalLink, Copy } from 'lucide-react'
 import { d3roPalette, d3roFontMono, d3roShadow } from '@d3ro/ui/theme'
 import { Led } from '@d3ro/ui/components/ds'
 import { useI18n } from '@d3ro/i18n'
@@ -46,7 +44,7 @@ function CodeBlock({ children }: { children: string }): React.ReactElement {
         onClick={() => navigator.clipboard.writeText(children)}
         sx={{ color: d3roPalette.text.inactive, '&:hover': { color: d3roPalette.accent.amber } }}
       >
-        <ContentCopyIcon sx={{ fontSize: 14 }} />
+        <Copy size={14} />
       </IconButton>
     </Box>
   )
@@ -88,7 +86,7 @@ export function OllamaGuideModal({ open, onClose }: OllamaGuideModalProps): Reac
       >
         {t('ollama.title')}
         <IconButton onClick={onClose} size="small" sx={{ color: d3roPalette.text.inactive }}>
-          <CloseIcon sx={{ fontSize: 18 }} />
+          <X size={18} />
         </IconButton>
       </DialogTitle>
       <Divider sx={{ borderColor: d3roPalette.border.subtle }} />
@@ -108,7 +106,7 @@ export function OllamaGuideModal({ open, onClose }: OllamaGuideModalProps): Reac
             <Button
               variant="outlined"
               size="small"
-              endIcon={<OpenInNewIcon sx={{ fontSize: 14 }} />}
+              endIcon={<ExternalLink size={14} />}
               onClick={() => handleOpenLink('https://ollama.com/download')}
               sx={{ fontFamily: d3roFontMono, fontSize: '11px' }}
             >