Refactor code structure and remove redundant sections for improved readability and maintainability

mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/AuthApi.kt

@@ -12,7 +12,7 @@ class AuthApi(
 ) {
     suspend fun login(email: String, password: String): LoginResponse {
         return client.http.post("/api/auth/login") {
-            setBody(LoginRequest(email = email, password = password))
+            setBody(LoginRequest(email = email, password = password, rememberMe = true))
         }.body()
     }
 
@@ -20,4 +20,3 @@ class AuthApi(
         client.http.post("/api/auth/logout")
     }
 }
-

mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/models/LoginRequest.kt

@@ -6,5 +6,5 @@ import kotlinx.serialization.Serializable
 data class LoginRequest(
     val email: String,
     val password: String,
+    val rememberMe: Boolean = false,
 )
-