Fix release workflow: use macos-latest for x86_64 cross-compilation

macos-13 runners are deprecated and getting cancelled. Use macos-latest
(ARM) with cross-compilation, matching the build workflow.

Author: tylergraydev

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
             target: x86_64-unknown-linux-gnu
           - platform: macos-latest
             target: aarch64-apple-darwin
-          - platform: macos-13
+          - platform: macos-latest
             target: x86_64-apple-darwin
           - platform: windows-latest
             target: x86_64-pc-windows-msvc