test: update to macos-15 (#1426)

Author: MikeMcC399

Diff for: .github/workflows/example-basic-pnpm.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-24.04, windows-2025, macos-14]
+        os: [ubuntu-24.04, windows-2025, macos-15]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout

Diff for: .github/workflows/example-basic.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04, ubuntu-24.04, windows-2025, macos-14]
+        os: [ubuntu-22.04, ubuntu-24.04, windows-2025, macos-15]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout

Diff for: README.md

@@ -833,7 +833,7 @@ jobs:
       - name: Cypress run
         uses: cypress-io/github-action@v6
         with:
-          # Linux and MacOS
+          # Linux and macOS
           start: npm start
           # Takes precedences on Windows
           start-windows: npm run start:windows:server