Add workspaces & persistent chats (#23)

app/MindWork AI Studio/Settings/Data.cs

@@ -41,4 +41,14 @@ public sealed class Data
     /// If and when we should look for updates.
     /// </summary>
     public UpdateBehavior UpdateBehavior { get; set; } = UpdateBehavior.ONCE_STARTUP;
+    
+    /// <summary>
+    /// The chat storage behavior.
+    /// </summary>
+    public WorkspaceStorageBehavior WorkspaceStorageBehavior { get; set; } = WorkspaceStorageBehavior.STORE_CHATS_AUTOMATICALLY;
+    
+    /// <summary>
+    /// The chat storage maintenance behavior.
+    /// </summary>
+    public WorkspaceStorageTemporaryMaintenancePolicy WorkspaceStorageTemporaryMaintenancePolicy { get; set; } = WorkspaceStorageTemporaryMaintenancePolicy.DELETE_OLDER_THAN_90_DAYS;
 }

app/MindWork AI Studio/Settings/SendBehavior.cs

@@ -13,7 +13,7 @@ public enum SendBehavior
     
     /// <summary>
     /// The user can send the input to the AI by pressing any modifier key
-    /// together with the enter key. Alternatively, the user can click the send
+    /// together with the enter key. Alternatively, the user can click the sent
     /// button. The enter key alone adds a new line.
     /// </summary>
     MODIFER_ENTER_IS_SENDING,

app/MindWork AI Studio/Settings/WorkspaceStorageBehavior.cs

@@ -0,0 +1,9 @@
+namespace AIStudio.Settings;
+
+public enum WorkspaceStorageBehavior
+{
+    DISABLE_WORKSPACES,
+    
+    STORE_CHATS_AUTOMATICALLY,
+    STORE_CHATS_MANUALLY,
+}

app/MindWork AI Studio/Settings/WorkspaceStorageTemporaryMaintenancePolicy.cs

@@ -0,0 +1,12 @@
+namespace AIStudio.Settings;
+
+public enum WorkspaceStorageTemporaryMaintenancePolicy
+{
+    NO_AUTOMATIC_MAINTENANCE,
+    
+    DELETE_OLDER_THAN_7_DAYS,
+    DELETE_OLDER_THAN_30_DAYS,
+    DELETE_OLDER_THAN_90_DAYS,
+    DELETE_OLDER_THAN_180_DAYS,
+    DELETE_OLDER_THAN_365_DAYS,
+}