Add new GitHub Actions M1 runners to CI

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [macos-latest, ubuntu-latest, windows-latest]
+        runs-on: [macos-latest, macos-14, ubuntu-latest, windows-latest]
         configuration: [Release, Debug]
     env:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1
@@ -68,7 +68,7 @@ jobs:
         run: dotnet publish --configuration Release -p:PublishSingleFile=true -p:DebugType=embedded --self-contained --runtime osx-x64 --output selfcontained-osx-x64
 
       - name: Publish macOS-arm64
-        if: matrix.configuration == 'Release' && matrix.runs-on == 'macos-latest'
+        if: matrix.configuration == 'Release' && matrix.runs-on == 'macos-14'
         run: dotnet publish --configuration Release -p:PublishSingleFile=true -p:DebugType=embedded --self-contained --runtime osx-arm64 --output selfcontained-osx-arm64
 
       - name: Upload Windows-x64
@@ -121,7 +121,7 @@ jobs:
 
       - name: Upload macOS-arm64
         uses: actions/upload-artifact@v3
-        if: matrix.configuration == 'Release' && matrix.runs-on == 'macos-latest'
+        if: matrix.configuration == 'Release' && matrix.runs-on == 'macos-14'
         with:
           name: DepotDownloader-macos-arm64
           path: selfcontained-osx-arm64

.github/workflows/sk2-ci.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [ macos-latest, ubuntu-latest, windows-latest ]
+        runs-on: [ macos-latest, macos-14, ubuntu-latest, windows-latest ]
         configuration: [ Release, Debug ]
     env:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1