CLSA-2026-1776166754 ImageMagick: Fix of 5 CVEs

CVE-2025-53019: fix memory leak in StreamImage with multiple %d in filename template - CVE-2025-55212: fix division-by-zero in ThumbnailImage via zero-dimension geometry - CVE-2026-25795: fix NULL dereference in ReadSFWImage on temp file failure - CVE-2026-25799: fix division-by-zero in YUV...

CLSA-2026-1773225871 Fix CVE(s): CVE-2026-25796, CVE-2026-25798, CVE-2026-25799, CVE-2026-26066

SECURITY UPDATE: division-by-zero during image loading resulting in reliable denial-of-service - debian/patches/CVE-2026-25799.patch: Fix sampling-factor validation by replacing && with || so invalid horizontal or vertical factors trigger an error; cause: incorrect boolean expression required bot...