refactor: split composeApp to client and ui

also renamed client.datasource to client.data, which made me realise
.gitignore was ignoring `data` and therefore some gtfsr source files
😭

composeApp/build.gradle.kts

@@ -1,111 +0,0 @@
-import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
-
-plugins {
-    alias(libs.plugins.kotlinMultiplatform)
-    alias(libs.plugins.kotlinSerialization)
-    alias(libs.plugins.androidApplication)
-    alias(libs.plugins.composeMultiplatform)
-    alias(libs.plugins.composeCompiler)
-    alias(libs.plugins.secretsGradle)
-}
-
-kotlin {
-    androidTarget {
-        @OptIn(ExperimentalKotlinGradlePluginApi::class)
-        compilerOptions {
-            jvmTarget.set(JvmTarget.JVM_11)
-        }
-    }
-
-    compilerOptions {
-        freeCompilerArgs.add("-opt-in=kotlin.time.ExperimentalTime")
-    }
-
-    listOf(
-//        iosX64(),
-        iosArm64(),
-        iosSimulatorArm64()
-    ).forEach { iosTarget ->
-        iosTarget.binaries.framework {
-            baseName = "ComposeApp"
-            isStatic = true
-        }
-    }
-    
-    sourceSets {
-        
-        androidMain.dependencies {
-            implementation(libs.compose.ui.tooling.preview)
-            implementation(libs.androidx.activity.compose)
-            implementation(libs.kotlinx.coroutines.android)
-            implementation(libs.play.services.location)
-        }
-        commonMain.dependencies {
-            implementation(libs.compose.components.resources)
-            implementation(libs.compose.runtime)
-            implementation(libs.compose.foundation)
-            implementation(libs.compose.material.icons.core) // TODO: move to symbols
-            implementation(libs.compose.material3)
-            implementation(libs.compose.ui)
-            implementation(libs.compose.ui.tooling.preview)
-            implementation(libs.composeunstyled)
-            implementation(libs.androidx.lifecycle.viewmodel)
-            implementation(libs.androidx.lifecycle.viewmodel.compose)
-            implementation(libs.androidx.lifecycle.runtime.compose)
-            implementation(libs.koin.compose)
-            implementation(libs.koin.compose.viewmodel)
-            implementation(libs.kotlinx.coroutines.core)
-            implementation(libs.kotlinx.datetime)
-            implementation(libs.ktor.client.core)
-            implementation(libs.ktor.client.contentnegotiation)
-            implementation(libs.ktor.serialization.kotlinx.json)
-            implementation(libs.maplibre.compose)
-            implementation(libs.moko.geo)
-            implementation(libs.moko.geo.compose)
-            implementation(projects.shared)
-            implementation(libs.ui.backhandler)
-        }
-    }
-}
-
-android {
-    namespace = "moe.lava.banksia"
-    compileSdk = libs.versions.android.compileSdk.get().toInt()
-
-    defaultConfig {
-        applicationId = "moe.lava.banksia"
-        minSdk = libs.versions.android.minSdk.get().toInt()
-        targetSdk = libs.versions.android.targetSdk.get().toInt()
-        versionCode = 1
-        versionName = "1.0"
-    }
-    packaging {
-        resources {
-            excludes += "/META-INF/{AL2.0,LGPL2.1}"
-        }
-    }
-    buildTypes {
-        getByName("release") {
-            isMinifyEnabled = false
-            signingConfig = signingConfigs.getByName("debug")
-        }
-    }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
-}
-
-dependencies {
-    debugImplementation(compose.uiTooling)
-}
-
-secrets {
-    propertiesFileName = "secrets.properties"
-}
-
-compose.resources {
-    publicResClass = true
-    packageOfResClass = "moe.lava.banksia.resources"
-}