refactor: common submodule

- organize import
- remove unused xml

common/build.gradle.kts

@@ -0,0 +1,37 @@
+plugins {
+    alias(libs.plugins.androidLibrary)
+    alias(libs.plugins.kotlinAndroid)
+}
+
+android {
+    namespace = rootProject.ext["applicationId"].toString() + ".common"
+    compileSdk = 34
+
+    buildFeatures {
+        aidl = true
+        buildConfig = true
+    }
+
+    defaultConfig {
+        minSdk = 28
+        buildConfigField("String", "VERSION_NAME", "\"${rootProject.ext["appVersionName"]}\"")
+        buildConfigField("int", "VERSION_CODE", "${rootProject.ext["appVersionCode"]}")
+        buildConfigField("String", "APPLICATION_ID", "\"${rootProject.ext["applicationId"]}\"")
+        buildConfigField("int", "BUILD_DATE", "${System.currentTimeMillis() / 1000}")
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation(libs.coroutines)
+    implementation(libs.gson)
+    implementation(libs.okhttp)
+    implementation(libs.androidx.documentfile)
+    implementation(libs.rhino)
+
+    implementation(project(":stub"))
+    implementation(project(":mapper"))
+}