fix(deps): update dependency androidx.compose.ui:ui-test-junit4-android to v1.9.4 (#626)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[androidx.compose.ui:ui-test-junit4-android](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.9.4)
([source](https://cs.android.com/androidx/platform/frameworks/support))
| `1.9.3` -> `1.9.4` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/androidx.compose.ui:ui-test-junit4-android/1.9.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/androidx.compose.ui:ui-test-junit4-android/1.9.3/1.9.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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android/gradle/libs.versions.toml

@@ -27,7 +27,7 @@ startup = "1.2.0"
 jsoup = "1.21.2"
 extendedspans = "1.4.0"
 composeBom = "2025.09.00"
-uiTestJunit4Android = "1.9.3"
+uiTestJunit4Android = "1.9.4"
 uiautomator = "2.3.0"
 benchmarkMacroJunit4 = "1.4.1"