Update GitHub Actions: Replace deprecated macOS 13 with macOS 15-intel

- Replace deprecated macOS 13 with macOS 15-intel (x86_64) to avoid deprecation
- Keep macOS 14 for ARM64 (avoids Clang 17 musttail JIT bug on macOS 15)
- Keep ubuntu-22.04 for Linux/Alpine (ubuntu-latest has readline issues)
- Update windows-2022 to windows-latest (no issues reported)

This addresses GitHub Actions issue #13046 regarding macOS 13 deprecation
scheduled for complete removal by December 8, 2025, while avoiding known
compilation issues with Apple Clang 17 on macOS 15 ARM64.

References:
- actions/runner-images#13046
- php/php-src#16168 (Clang 17 musttail bug)

Author: EdmondDantes

.github/workflows/build-macos.yml

@@ -11,9 +11,9 @@ jobs:
       matrix:
         debug: [true, false]
         zts: [true, false]
-        os: ['13', '14'] # macOS 13 (Intel) and 14 (ARM64)
-    
-    name: "MACOS_${{ matrix.os == '13' && 'X64' || 'ARM64' }}_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}"
+        os: ['15-intel', '14'] # macOS 15 Intel (x86_64) and 14 (ARM64)
+
+    name: "MACOS_${{ matrix.os == '15-intel' && 'X64' || 'ARM64' }}_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}"
     runs-on: macos-${{ matrix.os }}
 
     steps:

.github/workflows/build-windows.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   WINDOWS:
     name: WINDOWS_X64_ZTS
-    runs-on: windows-2022
+    runs-on: windows-latest
     timeout-minutes: 50
     env:
       PHP_BUILD_CACHE_BASE_DIR: C:\build-cache