Upgrade the MacOS Intel runner.

Author: uhop

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
     runs-on: ${{matrix.os}}
     strategy:
       matrix:
-        os: [macos-latest, windows-latest, macos-13, windows-11-arm]
+        os: [macos-latest, windows-latest, macos-15-intel, windows-11-arm]
         node-version: [20, 22, 24, 25]
 
     steps: