Track more image formats with Git LFS

Added additional image extensions to .gitattributes for LFS tracking and updated the hf-mirror workflow to rewrite history for all image formats, ensuring no plain binaries remain in the mirror.

.gitattributes

@@ -6,6 +6,15 @@
 *.pt          filter=lfs diff=lfs merge=lfs -text
 *.pth         filter=lfs diff=lfs merge=lfs -text
 *.bin         filter=lfs diff=lfs merge=lfs -text
+# Images (store via LFS to satisfy HF hooks and keep repo light)
+*.jpg         filter=lfs diff=lfs merge=lfs -text
+*.jpeg        filter=lfs diff=lfs merge=lfs -text
+*.png         filter=lfs diff=lfs merge=lfs -text
+*.webp        filter=lfs diff=lfs merge=lfs -text
+*.gif         filter=lfs diff=lfs merge=lfs -text
+*.bmp         filter=lfs diff=lfs merge=lfs -text
+*.tif         filter=lfs diff=lfs merge=lfs -text
+*.tiff        filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.png filter=lfs diff=lfs merge=lfs -text

.github/workflows/hf-mirror.yml

@@ -40,8 +40,8 @@ jobs:
           git lfs track "*.jpg" "*.jpeg" "*.png"
           git add .gitattributes || true
           git commit -m "ci(hf): track images via LFS (mirror-only)" || true
-          # Rewrite reachable history for these patterns
-          git lfs migrate import --yes --include="*.jpg,*.jpeg,*.png"
+          # Rewrite history for all refs so no plain binaries remain in the mirror
+          git lfs migrate import --everything --yes --include="*.jpg,*.jpeg,*.png,*.webp,*.gif,*.bmp,*.tif,*.tiff"
 
       - name: Push to HF mirror
         env: