ci: update to 15 in nightly and remove other macos

Author: jorgsowa

.github/workflows/nightly.yml

@@ -357,10 +357,8 @@ jobs:
       matrix:
         debug: [true, false]
         zts: [true, false]
-        os: ['13', '14']
-        exclude:
-          - os: ${{ !inputs.run_macos_arm64 && '14' || '*never*' }}
-    name: "MACOS_${{ matrix.os == '13' && 'X64' || 'ARM64' }}_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}"
+        os: [ '15']
+    name: "MACOS_ARM64_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}"
     runs-on: macos-${{ matrix.os }}
     steps:
       - name: git checkout
@@ -384,7 +382,6 @@ jobs:
       - name: Test
         uses: ./.github/actions/test-macos
       - name: Test Tracing JIT
-        if: matrix.os != '14' || !matrix.zts
         uses: ./.github/actions/test-macos
         with:
           jitType: tracing
@@ -398,7 +395,6 @@ jobs:
             -d zend_extension=opcache.so
             -d opcache.enable_cli=1
       - name: Test Function JIT
-        if: matrix.os != '14' || !matrix.zts
         uses: ./.github/actions/test-macos
         with:
           jitType: function

.github/workflows/push.yml

@@ -198,8 +198,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: 14
-            arch: ARM64
           - os: 15
             arch: ARM64
     name: MACOS_${{ matrix.arch }}_DEBUG_NTS