Update build environment for GitHub Actions from macOS 12 to 15 (#3226)

* Update build environment for GitHub Actions from macOS 12 to 15

* Fix node issue

* Add fix to other workflows

.github/workflows/ci.yaml

@@ -142,7 +142,7 @@ jobs:
           retention-days: 10 ## No need to keep CI builds more than 10 days
 
   build-mac-no-dmg:
-    runs-on: macos-12
+    runs-on: macos-15
     steps:
       - name: ci/checkout-repo
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
@@ -158,6 +158,7 @@ jobs:
         run: |
           brew install yq
           jq '.mac.target=["zip"]' electron-builder.json | jq '.mac.gatekeeperAssess=false' > /tmp/electron-builder.json && cp /tmp/electron-builder.json .
+          sudo xcode-select -s /Applications/Xcode_16.1.app/Contents/Developer
           npm ci
       - name: ci/test
         uses: ./.github/actions/test