Added a SWOT analysis assistant (#1122)

Co-authored-by: hart_s3 <sabrina.hartmann@dlr.de>

app/MindWork AI Studio/Assistants/SWOTAnalysis/SwotAction.cs

@@ -0,0 +1,15 @@
+using System.Text.Json.Serialization;
+
+namespace AIStudio.Assistants.SWOTAnalysis;
+
+public sealed class SwotAction
+{
+    [JsonPropertyName("action")]
+    public string Action { get; set; } = string.Empty;
+
+    [JsonPropertyName("rationale")]
+    public string Rationale { get; set; } = string.Empty;
+
+    [JsonPropertyName("addressed_factors")]
+    public List<string> AddressedFactors { get; set; } = [];
+}