revisit macos runner selections

.github/workflows/build-macos-installers.yml

@@ -301,6 +301,10 @@ jobs:
             matrix: 14
             runs-on:
               arm: macos-14
+          - name: 15
+            matrix: 15
+            runs-on:
+              arm: macos-15
         arch:
           - name: ARM64
             matrix: arm
@@ -317,6 +321,10 @@ jobs:
               matrix: 14
             arch:
               matrix: intel
+          - os:
+              matrix: 15
+            arch:
+              matrix: intel
 
     steps:
       - uses: Chia-Network/actions/clean-workspace@main

.github/workflows/pre-commit.yml

@@ -30,7 +30,7 @@ jobs:
             matrix: macos
             runs-on:
               intel: macos-13
-              arm: macos-13-arm64
+              arm: macos-15
           - name: Windows
             matrix: windows
             runs-on:

.github/workflows/test-install-scripts.yml

@@ -39,7 +39,7 @@ jobs:
           - name: macOS
             emoji: 🍎
             runs-on:
-              arm: macos-latest
+              arm: macos-15
               intel: macos-13
             matrix: macos
           - name: Windows

.github/workflows/test.yml

@@ -135,7 +135,7 @@ jobs:
       concurrency-name: macos-arm
       configuration: ${{ needs.configure.outputs.configuration }}
       matrix_mode: ${{ needs.configure.outputs.matrix_mode }}
-      runs-on: macos-14
+      runs-on: macos-15
       arch: arm
       arch-emoji: 💪
       collect-junit: false

.github/workflows/upload-pypi-source.yml

@@ -44,7 +44,7 @@ jobs:
             emoji: 🍎
             runs-on:
               intel: macos-13
-              arm: macos-13-arm64
+              arm: macos-15
           - name: Windows
             matrix: windows
             emoji: 🪟