updgrade all mac ci jobs to xcode=16.0.0, resource_class=m2pro.large

.circleci/config.yml

@@ -92,7 +92,7 @@ jobs:
   unit_test:
     macos:
       xcode: "16.0.0"
-    resource_class: macos.m1.large.gen1
+    resource_class: m2pro.large
     steps:
       - checkout
       - run:
@@ -119,7 +119,7 @@ jobs:
 
   discovery_integration_test:
     macos:
-      xcode: "15.4.0"
+      xcode: "16.0.0"
     steps:
       - checkout
       - run:
@@ -158,8 +158,8 @@ jobs:
 
   chatgpt_api_integration_test_mlx:
     macos:
-      xcode: "15.4.0"
-    resource_class: macos.m1.large.gen1
+      xcode: "16.0.0"
+    resource_class: m2pro.large
     steps:
       - checkout
       - run:
@@ -180,16 +180,16 @@ jobs:
 
   test_macos_m1:
     macos:
-      xcode: "15.4.0"
-    resource_class: macos.m1.large.gen1
+      xcode: "16.0.0"
+    resource_class: m2pro.large
     steps:
       - checkout
       - run: system_profiler SPHardwareDataType
 
   # chatgpt_api_integration_test_tinygrad:
   #   macos:
-  #     xcode: "15.4.0"
-  #   resource_class: macos.m1.large.gen1
+  #     xcode: "16.0.0"
+  #   resource_class: m2pro.large
   #   steps:
   #     - checkout
   #     - run: