Update dependency macos to v15 (#2068)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [macos](https://redirect.github.com/actions/runner-images) | github-runner | major | `14` -> `15` |

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Author: renovate[bot]

.github/workflows/build_test_deploy.yml

@@ -1241,7 +1241,7 @@ jobs:
     if: ${{ needs.build.outputs.isRelease == 'true' || (needs.build.outputs.turboToken != 'empty') }}
     needs: build
     name: stable - x86_64-unknown-freebsd - node@16
-    runs-on: macos-14
+    runs-on: macos-15
     env:
       TURBO_TEAM: 'vercel'
       TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}