feat: Add support for emulator devices (#1711)

In the scope of #1710

PR adds support for `EMULATOR` devices

## Test Plan
> How do we know the code works?

1. build flank locally with `./gradlew flankFullRun`
2. ensure you are logged to `flank-open-source` project
3. run `flank firebase test android models list`
4. you should see new devices of type `EMULATOR`
5. run a simple test with
    ```
      device:
         - model: NexusLowResEmulator
           version: 28
    ```
6. tests should finish normally

## Checklist

- [x] Unit tested

test_runner/src/main/kotlin/ftl/android/AndroidCatalog.kt

@@ -81,12 +81,12 @@ object AndroidCatalog {
                 logLn("Unable to find device type for $modelId. PHYSICAL used as fallback in cost calculations")
             }
 
-        return form.equals(DeviceType.VIRTUAL.name, ignoreCase = true)
+        return form.equals(DeviceType.VIRTUAL.name, ignoreCase = true) || form.equals(DeviceType.EMULATOR.name, ignoreCase = true)
     }
 }
 
 enum class DeviceType {
-    VIRTUAL, PHYSICAL
+    VIRTUAL, PHYSICAL, EMULATOR
 }
 
 sealed class DeviceConfigCheck

test_runner/src/main/kotlin/ftl/environment/TestEnvironmentInfo.kt

@@ -28,4 +28,6 @@ const val RESOLUTION = "RESOLUTION"
 const val OS_VERSION_IDS = "OS_VERSION_IDS"
 const val TAGS = "TAGS"
 const val PHYSICAL_DEVICE = "PHYSICAL"
+const val VIRTUAL_DEVICE = "VIRTUAL"
+const val EMULATOR_DEVICE = "EMULATOR"
 const val OS_VERSION_ID = "OS_VERSION_ID"

test_runner/src/main/kotlin/ftl/environment/android/ListAndroidDevices.kt

@@ -1,6 +1,7 @@
 package ftl.environment.android
 
 import com.google.testing.model.AndroidModel
+import ftl.environment.EMULATOR_DEVICE
 import ftl.environment.FORM
 import ftl.environment.MAKE
 import ftl.environment.MODEL_ID
@@ -10,6 +11,7 @@ import ftl.environment.PHYSICAL_DEVICE
 import ftl.environment.RESOLUTION
 import ftl.environment.TAGS
 import ftl.environment.TestEnvironmentInfo
+import ftl.environment.VIRTUAL_DEVICE
 import ftl.environment.createTableColumnFor
 import ftl.environment.getOrCreateList
 import ftl.environment.orUnknown
@@ -47,5 +49,10 @@ private val AndroidModel.resolution
     get() = if (screenX == null || screenY == null) "UNKNOWN" else "$screenY x $screenX"
 
 private val formToSystemOutColorMapper: (String) -> SystemOutColor = {
-    if (it == PHYSICAL_DEVICE) SystemOutColor.YELLOW else SystemOutColor.BLUE
+    when (it) {
+        PHYSICAL_DEVICE -> SystemOutColor.YELLOW
+        VIRTUAL_DEVICE -> SystemOutColor.BLUE
+        EMULATOR_DEVICE -> SystemOutColor.GREEN
+        else -> SystemOutColor.DEFAULT
+    }
 }

test_runner/src/test/kotlin/ftl/args/AndroidArgsTest.kt

@@ -208,7 +208,7 @@ class AndroidArgsTest {
           app: $appApk
           test: $testApk
           device:
-          - model: shamu
+          - model: walleye
             version: 18
       """
             ).validate()
@@ -836,7 +836,7 @@ AndroidArgs
     @Test
     fun `cli device`() {
         val cli = AndroidRunCommand()
-        CommandLine(cli).parseArgs("--device=model=shamu,version=22,locale=zh_CN,orientation=default")
+        CommandLine(cli).parseArgs("--device=model=walleye,version=27,locale=zh_CN,orientation=default")
 
         val yaml = """
         gcloud:
@@ -849,7 +849,7 @@ AndroidArgs
         assertThat(defaultDevices.size).isEqualTo(1)
 
         val androidArgs = AndroidArgs.load(yaml, cli).validate()
-        val expectedDevice = Device("shamu", "22", "zh_CN", "default", isVirtual = false)
+        val expectedDevice = Device("walleye", "27", "zh_CN", "default", isVirtual = false)
         val actualDevices = androidArgs.devices
         assertThat(actualDevices.first()).isEqualTo(expectedDevice)
         assertThat(actualDevices.size).isEqualTo(1)
@@ -858,7 +858,7 @@ AndroidArgs
     @Test
     fun `cli device repeat`() {
         val cli = AndroidRunCommand()
-        val deviceCmd = "--device=model=shamu,version=22,locale=zh_CN,orientation=default"
+        val deviceCmd = "--device=model=walleye,version=27,locale=zh_CN,orientation=default"
         CommandLine(cli).parseArgs(deviceCmd, deviceCmd)
 
         val yaml = """
@@ -867,7 +867,7 @@ AndroidArgs
           test: $testApk
       """
         val androidArgs = AndroidArgs.load(yaml, cli).validate()
-        val expectedDevice = Device("shamu", "22", "zh_CN", "default", false)
+        val expectedDevice = Device("walleye", "27", "zh_CN", "default", false)
         val actualDevices = androidArgs.devices
         assertThat(actualDevices.size).isEqualTo(2)
         assertThat(actualDevices[0]).isEqualTo(expectedDevice)