fix(ci): correct leptonica package name for Ubuntu 24.04

Ubuntu 24.04 uses liblept5, not libleptonica6 (which is Ubuntu 25.04).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: cfsmp3

.github/workflows/build_deb.yml

@@ -185,9 +185,9 @@ jobs:
 
           # Determine dependencies based on build variant (Ubuntu 24.04)
           if [ "$VARIANT" = "hardsubx" ]; then
-            DEPENDS="libc6, libtesseract5, libleptonica6, libavcodec60, libavformat60, libavutil58, libswscale7"
+            DEPENDS="libc6, libtesseract5, liblept5, libavcodec60, libavformat60, libavutil58, libswscale7"
           else
-            DEPENDS="libc6, libtesseract5, libleptonica6"
+            DEPENDS="libc6, libtesseract5, liblept5"
           fi
 
           cat > ${PKG_NAME}/DEBIAN/control << CTRL