Memby v0.1.53: Android TV client plus gateway

Android TV client for Emby (Kotlin, Compose for TV) and the Memby gateway
(Go, Postgres, Redis) that fronts it.

Client:
- Setup, profiles, home rows, Media3 playback, system screensaver (Dream)
- Backend chosen at build time: gateway when memby.gatewayUrl is set,
  otherwise direct to Emby. Both paths stay working.
- Server-composed home rows, rendered verbatim so new row types ship
  without an app release
- Full-screen animated maintenance state, row engagement telemetry

Gateway:
- One request per TV screen; auth, caching, search and row shaping
- Library import from Emby into Postgres (manual, then hourly incremental)
- Recommendations from viewing history (recency-weighted genre affinity)
- Admin page for imports, an offline switch, and per-row analytics
- Video always direct-plays from Emby; only metadata passes through

Identity is com.ponzischeme89.memby throughout, replacing
com.mattcohen.embyclientsname. A changed applicationId installs as a new
app: TVs need a fresh sign-in and the old package uninstalled.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

benchmark/build.gradle.kts

@@ -0,0 +1,44 @@
+plugins {
+    id("com.android.test")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "com.ponzischeme89.memby.benchmark"
+    compileSdk = 35
+
+    defaultConfig {
+        minSdk = 23
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunnerArguments["androidx.benchmark.enabledRules"] = "Macrobenchmark"
+        // The target is the current debug build for Phase 1 only. Results are labelled
+        // debug-influenced; a release benchmark variant will be added before Phase 2.
+        testInstrumentationRunnerArguments["androidx.benchmark.suppressErrors"] = "DEBUGGABLE"
+    }
+    targetProjectPath = ":app"
+    experimentalProperties["android.experimental.self-instrumenting"] = true
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    buildTypes {
+        create("release") {
+            initWith(getByName("debug"))
+            isDebuggable = false
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
+    }
+}
+
+dependencies {
+    implementation("androidx.benchmark:benchmark-macro-junit4:1.2.4")
+    implementation("androidx.test.ext:junit:1.2.1")
+    implementation("androidx.test:runner:1.6.2")
+}