OPENSUSE-SU-2026:20420-1 Security update for ffmpeg-7

This update for ffmpeg-7 fixes the following issues: - Updated to version 7.1.2: avcodec/librsvgdec: fix compilation with librsvg 2.50.3 libavfilter/affirequalizer: Add check for avmallocarray avcodec/libsvtav1: unbreak build with latest svtav1 avformat/hls: Fix Youtube AAC Various bugfixes...