Import old content, load from disk

CHDataManagement/Views/Posts/PostList.swift

@@ -55,17 +55,15 @@ struct PostList: View {
     }
 
     private func addNewPost() {
-        let largestId = posts.map { $0.id }.max() ?? 0
-
         let post = Post(
-            id: largestId + 1,
+            id: "new",
             isDraft: true,
+            createdDate: .now,
             startDate: .now,
             endDate: nil,
-            title: .init(en: "Title", de: "Titel"),
-            text: .init(en: "Text", de: "Text"),
             tags: [],
-            images: [])
+            german: .init(title: "Titel", content: "Text"),
+            english: .init(title: "Title", content: "Text"))
         posts.insert(post, at: 0)
     }
 }