v0.2.0: photo mosaic 2x resolution + version bump

- mosaic: resolution slider up to 192 cols (was 96), default 96, output canvas cap 3600px
  so higher density renders/saves at genuinely higher resolution

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/records/PhotoAI/chronicle.config.json

@@ -7,5 +7,5 @@
   "corePurpose": "",
   "detailLevel": "standard",
   "createdAt": "2026-06-01T04:16:09.722Z",
-  "updatedAt": "2026-06-02T05:39:25.175Z"
+  "updatedAt": "2026-06-02T07:18:12.522Z"
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ai-photo-organizer",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Local-first AI photo organizer — face recognition + EXIF based auto archiving",
   "author": "PhotoAI",
   "license": "MIT",

src/renderer/components/MosaicView.tsx

@@ -41,7 +41,7 @@ export function MosaicView(props: {
   const poolRef = useRef<Tile[]>([])
   const targetImgRef = useRef<HTMLImageElement | null>(null)
   const [ready, setReady] = useState(false)
-  const [cols, setCols] = useState(48)
+  const [cols, setCols] = useState(96)
   const [blend, setBlend] = useState(0.35)
   const [unique, setUnique] = useState(true)
 
@@ -89,7 +89,8 @@ export function MosaicView(props: {
     sctx.drawImage(tImg, 0, 0, gridCols, gridRows)
     const cells = sctx.getImageData(0, 0, gridCols, gridRows).data
 
-    const cellPx = Math.max(8, Math.round(1800 / gridCols))
+    // 출력 캔버스 상한 3600px → 해상도(열 수)를 높여도 타일이 뭉개지지 않고 고해상도로 저장
+    const cellPx = Math.max(8, Math.round(3600 / gridCols))
     canvas.width = gridCols * cellPx
     canvas.height = gridRows * cellPx
     const ctx = canvas.getContext('2d')!
@@ -185,7 +186,7 @@ export function MosaicView(props: {
           <input
             type="range"
             min={16}
-            max={96}
+            max={192}
             step={2}
             value={cols}
             onChange={(e) => setCols(Number(e.target.value))}