fix: update macOS runner from macos-13 to macos-15

Author: Kevinsillo

.github/workflows/release.yml

@@ -26,7 +26,7 @@ jobs:
             dir: aarch64-linux
 
           - target: x86_64-apple-darwin
-            os: macos-13
+            os: macos-15
             artifact: libanvildb.dylib
             dir: x86_64-darwin