Allow partial restores (library/settings)

Closes #3136

core/build.gradle.kts

@@ -33,6 +33,7 @@ dependencies {
 
     implementation(libs.unifile)
 
+    implementation(kotlinx.reflect)
     api(kotlinx.coroutines.core)
     api(kotlinx.serialization.json)
     api(kotlinx.serialization.json.okio)
@@ -46,4 +47,6 @@ dependencies {
 
     // JavaScript engine
     implementation(libs.bundles.js.engine)
+
+    testImplementation(libs.bundles.test)
 }