topics: add libheif-1.23.4

Author: Fearyncess

topics/libheif-1.23.4.toml

@@ -0,0 +1,11 @@
+security = true
+
+[name]
+default = "libheif 1.23.4"
+
+[caution]
+default = "Fixes 23 security vulnerabilities disclosed since 1.23.1 (3 of Critical severity, 10 of High severity)"
+zh_CN = "修复从 1.23.1 版本至今披露的 23 个安全漏洞（含 3 个严重漏洞、10 个高危漏洞）"
+
+[packages-v2]
+"libheif" = "< 1.23.4"