Remove arch and use different macos versions

Author: dstogov

.github/workflows/push.yml

@@ -42,7 +42,7 @@ env:
   CXX: ccache g++
 jobs:
   MACOS_ARM64_DEBUG_ZTS:
-    runs-on: macos-12, ARM64
+    runs-on: macos-14
     steps:
       - name: git checkout
         uses: actions/checkout@v4
@@ -75,7 +75,7 @@ jobs:
             --show-slow 1000 \
             --set-timeout 120
   MACOS_X64_DEBUG_ZTS:
-    runs-on: macos-12, x64
+    runs-on: macos-13
     steps:
       - name: git checkout
         uses: actions/checkout@v4