ci: Add Android 37 emulator to critical UI test matrix

Extend the critical UI integration test matrix to also run against an
API level 37 (Android 17) emulator, keeping CI coverage current with the
latest Android platform.

API 37 is published only as a minor-versioned image, so the api-level is
"37.0" (the platform and system image packages are android-37.0, not
android-37). It also ships only as google_apis_ps16k; there is no plain
google_apis image for this API level.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: runningcode

.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: "37.0" # Android 17; API 37 ships only as a minor-versioned image
+            target: google_apis_ps16k # API 37 has no plain google_apis image
+            channel: canary # Necessary for ATDs
+            arch: x86_64
     steps:
       - name: Checkout code
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0