Replace battle maps 61 and 62 with hand-painted assets

docs/battle-map-terrain-atlas-pipeline.md

@@ -2,7 +2,7 @@
 
 ## Scope
 
-The first sixty campaign battles now use the same hand-painted tactical map pipeline. The renderer still reads the original scenario tile coordinates and battle logic; only the map texture asset changes from flat/vector map art to low-contrast raster terrain.
+The first sixty-two campaign battles now use the same hand-painted tactical map pipeline. The renderer still reads the original scenario tile coordinates and battle logic; only the map texture asset changes from flat/vector map art to low-contrast raster terrain.
 
 ## Art Direction
 
@@ -91,6 +91,8 @@ python scripts/generate-handpaint-map-sample.py --map fifty-seventh --webp-quali
 python scripts/generate-handpaint-map-sample.py --map fifty-eighth --webp-quality 90
 python scripts/generate-handpaint-map-sample.py --map fifty-ninth --webp-quality 90
 python scripts/generate-handpaint-map-sample.py --map sixtieth --webp-quality 90
+python scripts/generate-handpaint-map-sample.py --map sixty-first --webp-quality 90
+python scripts/generate-handpaint-map-sample.py --map sixty-second --webp-quality 90
 ```
 
 Comparison example:
@@ -161,6 +163,8 @@ python scripts/generate-handpaint-map-sample.py --map thirtieth --tile-size 192
 - `src/assets/images/battle/fifty-eighth-battle-map.webp`
 - `src/assets/images/battle/fifty-ninth-battle-map.webp`
 - `src/assets/images/battle/sixtieth-battle-map.webp`
+- `src/assets/images/battle/sixty-first-battle-map.webp`
+- `src/assets/images/battle/sixty-second-battle-map.webp`
 
 ## QA Outputs
 
@@ -282,5 +286,9 @@ python scripts/generate-handpaint-map-sample.py --map thirtieth --tile-size 192
 - `docs/fifty-ninth-battle-map-handpaint-preview.png`
 - `docs/sixtieth-battle-map-handpaint-before-after.png`
 - `docs/sixtieth-battle-map-handpaint-preview.png`
+- `docs/sixty-first-battle-map-handpaint-before-after.png`
+- `docs/sixty-first-battle-map-handpaint-preview.png`
+- `docs/sixty-second-battle-map-handpaint-before-after.png`
+- `docs/sixty-second-battle-map-handpaint-preview.png`
 
 Browser screenshots are saved per verification run after build/deploy.