switch bazel from macos-13 to macos-15

Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>

Author: peterhillman

.github/workflows/bazel_build.yml

@@ -72,7 +72,7 @@ jobs:
 
   build_and_test_macos:
     name: macOS 13 Bazel build <Apple Clang14>
-    runs-on: macos-13
+    runs-on: macos-15
 
     steps:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
@@ -81,7 +81,7 @@ jobs:
       uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
       with:
         path: "/home/runner/.cache/bazel"
-        key: bazel-macos-13
+        key: bazel-macos-15
 
     - name: Build
       run: |

.github/workflows/python-wheels-publish-test.yml

@@ -27,7 +27,7 @@ jobs:
             arch: x64
           - os: ubuntu-24.04-arm
             arch: arm64
-          - os: macos-13
+          - os: macos-15-intel
             arch: x64
           - os: macos-latest
             arch: arm64
@@ -108,10 +108,10 @@ jobs:
         name: wheels-ubuntu-24.04-arm-arm64
         path: dist
 
-    - name: Download macos-13-x64 artifacts
+    - name: Download macos-15-intel-x64 artifacts
       uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
       with:
-        name: wheels-macos-13-x64
+        name: wheels-macos-15-intel-x64
         path: dist
 
     - name: Download macos-latest-arm64

.github/workflows/python-wheels-publish.yml

@@ -23,7 +23,7 @@ jobs:
             arch: x64
           - os: ubuntu-24.04-arm
             arch: arm64
-          - os: macos-13
+          - os: macos-15-intel
             arch: x64
           - os: macos-latest
             arch: arm64
@@ -101,10 +101,10 @@ jobs:
         name: wheels-ubuntu-24.04-arm-arm64
         path: dist
 
-    - name: Download macos-13-x64 artifacts
+    - name: Download macos-15-intel-x64 artifacts
       uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
       with:
-        name: wheels-macos-13-x64
+        name: wheels-macos-15-intel-x64
         path: dist
 
     - name: Download macos-latest-arm64