💥 Nukes rust and replaces with kotlin

backend/src/test/kotlin/ApplicationTest.kt

@@ -0,0 +1,21 @@
+package svitan.dev
+
+import io.ktor.client.request.*
+import io.ktor.http.*
+import io.ktor.server.testing.*
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class ApplicationTest {
+
+    @Test
+    fun testRoot() = testApplication {
+        application {
+            module()
+        }
+        client.get("/").apply {
+            assertEquals(HttpStatusCode.OK, status)
+        }
+    }
+
+}