ci(session-e2e): add macos-latest to the matrix

Author: u9g

.github/workflows/session-e2e.yaml

@@ -38,7 +38,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
     runs-on: ${{ matrix.os }}
     name: python on ${{ matrix.os }}