Removed a deprecated Github Actions runner.

Author: eriq-augustine

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: ['ubuntu-22.04', 'ubuntu-24.04', 'macos-13', 'macos-14', 'macos-15', 'windows-2022', 'windows-2025']
+        os: ['ubuntu-22.04', 'ubuntu-24.04', 'macos-14', 'macos-15', 'windows-2022', 'windows-2025']
 
     runs-on: ${{ matrix.os }}