Upgrade the macos runner in ci workflow (#707)

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## What was changed
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Upgrade the `macos` runner in the CI workflow.

## Why?
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`macos-12` is in the process of deprecation

## Checklist
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1. Closes <!-- add issue number here -->

2. How was this tested:
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3. Any docs updates needed?
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.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-latest, macos-12, macos-14, windows-latest, ubuntu-arm]
+        os: [ubuntu-latest, macos-latest, macos-14, windows-latest, ubuntu-arm]
         include:
           - os: ubuntu-latest
             checkGenCodeTarget: true