refactor(android): Remove benchmark module

Remove Android benchmark module to streamline the app while keeping Sentry error tracking, Emerge snapshots, and Roborazzi testing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: runningcode

android/benchmark/.gitignore

@@ -27,8 +27,6 @@ jsoup = "1.21.2"
 extendedspans = "1.4.0"
 composeBom = "2025.09.00"
 uiTestJunit4Android = "1.10.0"
-uiautomator = "2.3.0"
-benchmarkMacroJunit4 = "1.4.1"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -72,8 +70,6 @@ roborazzi-rule = { group = "io.github.takahirom.roborazzi", name = "roborazzi-ju
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 androidx-ui-test-junit4-android = { group = "androidx.compose.ui", name = "ui-test-junit4-android", version.ref = "uiTestJunit4Android" }
-androidx-uiautomator = { group = "androidx.test.uiautomator", name = "uiautomator", version.ref = "uiautomator" }
-androidx-benchmark-macro-junit4 = { group = "androidx.benchmark", name = "benchmark-macro-junit4", version.ref = "benchmarkMacroJunit4" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }

android/benchmark/build.gradle.kts

@@ -49,4 +49,3 @@ dependencyResolutionManagement {
 
 rootProject.name = "hacker-news"
 include(":app")
-include(":benchmark")