Update MacOS arm jobs in ci to MacOS 26

Author: mcbarton

.github/workflows/deploy-pages.yml

@@ -21,8 +21,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - name: osx15-arm-clang-repl-20-emscripten_wasm
-            os: macos-15
+          - name: osx26-arm-clang-repl-20-emscripten_wasm
+            os: macos-26
             clang-runtime: '20'
             cling: Off
             micromamba_shell_init: bash

.github/workflows/emscripten.yml

@@ -28,8 +28,8 @@ jobs:
             llvm_enable_projects: "clang;lld"
             llvm_targets_to_build: "WebAssembly"
             emsdk_ver: "3.1.73"
-          - name: osx15-arm-clang-repl-19-emscripten
-            os: macos-15
+          - name: osx26-arm-clang-repl-19-emscripten
+            os: macos-26
             clang-runtime: '19'
             cling: Off
             llvm_enable_projects: "clang;lld"
@@ -56,8 +56,8 @@ jobs:
             llvm_enable_projects: "clang;lld"
             llvm_targets_to_build: "WebAssembly"
             emsdk_ver: "3.1.73"
-          - name: osx15-arm-clang-repl-20-emscripten
-            os: macos-15
+          - name: osx26-arm-clang-repl-20-emscripten
+            os: macos-26
             clang-runtime: '20'
             cling: Off
             llvm_enable_projects: "clang;lld"
@@ -395,8 +395,8 @@ jobs:
             cling: Off
             micromamba_shell_init: bash
             emsdk_ver: "3.1.73"
-          - name: osx15-arm-clang-repl-19-emscripten_wasm
-            os: macos-15
+          - name: osx26-arm-clang-repl-19-emscripten_wasm
+            os: macos-26
             clang-runtime: '19'
             cling: Off
             micromamba_shell_init: bash
@@ -419,8 +419,8 @@ jobs:
             cling: Off
             micromamba_shell_init: bash
             emsdk_ver: "3.1.73"
-          - name: osx15-arm-clang-repl-20-emscripten_wasm
-            os: macos-15
+          - name: osx26-arm-clang-repl-20-emscripten_wasm
+            os: macos-26
             clang-runtime: '20'
             cling: Off
             micromamba_shell_init: bash

.github/workflows/main.yml

@@ -100,32 +100,32 @@ jobs:
             llvm_enable_projects: "clang"
             llvm_targets_to_build: "host;NVPTX"
           # MacOS Arm Jobs
-          - name: osx15-arm-clang-clang-repl-20
-            os: macos-15
+          - name: osx26-arm-clang-clang-repl-20
+            os: macos-26
             compiler: clang
             clang-runtime: '20'
             cling: Off
             cppyy: Off
             llvm_enable_projects: "clang"
             llvm_targets_to_build: "host"
-          - name: osx15-arm-clang-clang-repl-19-cppyy
-            os: macos-15
+          - name: osx26-arm-clang-clang-repl-19-cppyy
+            os: macos-26
             compiler: clang
             clang-runtime: '19'
             cling: Off
             cppyy: On
             llvm_enable_projects: "clang"
             llvm_targets_to_build: "host"
-          - name: osx15-arm-clang-clang-repl-18-cppyy
-            os: macos-15
+          - name: osx26-arm-clang-clang-repl-18-cppyy
+            os: macos-26
             compiler: clang
             clang-runtime: '18'
             cling: Off
             cppyy: On
             llvm_enable_projects: "clang"
             llvm_targets_to_build: "host"
-          - name: osx15-arm-clang-clang18-cling-cppyy
-            os: macos-15
+          - name: osx26-arm-clang-clang18-cling-cppyy
+            os: macos-26
             compiler: clang
             clang-runtime: '18'
             cling: On
@@ -290,3 +290,4 @@ jobs:
       # When debugging increase to a suitable value!
       timeout-minutes: 30
 
+