ci: update macos build runner

Author: NGPixel

.github/workflows/build.yml

@@ -89,7 +89,7 @@ jobs:
             platform: darwin
             arch: arm64
             artifacts: "dist/electron/Packaged/*-arm64-*.+(dmg|zip)"
-          - os: macos-13
+          - os: macos-15-intel
             platform: darwin
             arch: x64
             artifacts: "dist/electron/Packaged/*-x64-*.+(dmg|zip)"