fix(ci): enable KVM and fix emulator boot in CUA smoke test

- Enable KVM for hardware acceleration (required for x86_64 emulator)
- Use nohup for emulator process to prevent terminal association issues
- Add avdmanager list to verify AVD creation
- Include platform-tools in sdkmanager install
- Increase boot timeout to 180s
- Upload emulator.log as artifact for debugging
- Reduce job timeout to 45min (was 60)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.github/workflows/cua-smoke.yml

@@ -14,7 +14,7 @@ on:
 jobs:
   cua-test:
     runs-on: ubuntu-latest
-    timeout-minutes: 60
+    timeout-minutes: 45
     steps:
       - uses: actions/checkout@v6
 
@@ -31,8 +31,11 @@ jobs:
       - name: Setup Android SDK
         uses: android-actions/setup-android@v4
 
-      - name: Add emulator to PATH
+      - name: Enable KVM
-        run: echo "$ANDROID_HOME/emulator" >> $GITHUB_PATH
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
 
       - name: Cache Gradle
         uses: actions/cache@v5
@@ -47,14 +50,17 @@ jobs:
 
       - name: Install Android system image & create AVD
         run: |
-          sdkmanager "system-images;android-34;google_apis;x86_64" "emulator"
+          sdkmanager "system-images;android-34;google_apis;x86_64" "emulator" "platform-tools"
           echo "no" | avdmanager create avd -n test -k "system-images;android-34;google_apis;x86_64" --force
+          avdmanager list avd
 
       - name: Start emulator
         run: |
-          emulator -avd test -no-window -no-audio -no-boot-anim -gpu swiftshader_indirect -no-snapshot &
+          nohup emulator -avd test -no-window -no-audio -no-boot-anim -gpu swiftshader_indirect -no-snapshot -port 5554 > /tmp/emulator.log 2>&1 &
           adb wait-for-device
-          timeout 120 bash -c 'while [ "$(adb shell getprop sys.boot_completed 2>/dev/null)" != "1" ]; do sleep 2; done'
+          timeout 180 bash -c 'while [ "$(adb shell getprop sys.boot_completed 2>/dev/null)" != "1" ]; do sleep 3; done'
+          echo "Emulator booted successfully"
+          adb shell getprop ro.build.version.sdk
 
       - name: Install dependencies & build APK
         run: |
@@ -95,4 +101,5 @@ jobs:
           path: |
             /tmp/cua_*.png
             /tmp/cua_*.mp4
+            /tmp/emulator.log
           if-no-files-found: ignore