ci: Add Android 17 (API 37) to critical UI test emulator matrix

Add API level 37 using the Google APIs x86_64 canary channel image so
critical Maestro UI tests run on the new platform before compileSdk bump.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: 0xadam-brown

.github/workflows/integration-tests-ui-critical.yml

@@ -75,6 +75,10 @@ jobs:
             target: google_apis
             channel: canary # Necessary for ATDs
             arch: x86_64
+          - api-level: 37 # Android 17
+            target: google_apis
+            channel: canary
+            arch: x86_64
     steps:
       - name: Checkout code
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0