Remove dotnet-ef tool config and IIS publish profiles

Deleted dotnet-tools.json (dotnet-ef config) and IIS publish profiles for .NET 7 and .NET 9 (IISProfileNet7Win64.pubxml, IISProfileNet9Win64.pubxml) to clean up unused deployment and tooling files.

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/AnnotationParams.cs

@@ -0,0 +1,79 @@
+using System.Text.Json.Serialization;
+
+namespace EnvelopeGenerator.GeneratorAPI.Models.PsPdfKitAnnotation;
+
+public class AnnotationParams
+{
+    public AnnotationParams()
+    {
+        _AnnotationJSObjectInitor = new(CreateAnnotationJSObject);
+    }
+
+    public Background? Background { get; init; }
+
+    #region Annotation
+    [JsonIgnore]
+    public Annotation? DefaultAnnotation { get; init; }
+
+    private readonly List<Annotation> _annots = new List<Annotation>();
+
+    public bool TryGet(string name, out Annotation annotation)
+    {
+#pragma warning disable CS8601 // Possible null reference assignment.
+        annotation = _annots.FirstOrDefault(a => a.Name == name);
+#pragma warning restore CS8601 // Possible null reference assignment.
+        return annotation is not null;
+    }
+
+    public required IEnumerable<Annotation> Annotations
+    {
+        get => _annots;
+        init
+        {
+            _annots = value.ToList();
+
+            if (DefaultAnnotation is not null)
+                foreach (var annot in _annots)
+                    annot.Default = DefaultAnnotation;
+
+            for (int i = 0; i < _annots.Count; i++)
+            {
+                #region set bound annotations
+                // horizontal
+                if (_annots[i].HorBoundAnnotName is string horBoundAnnotName)
+                    if (TryGet(horBoundAnnotName, out var horBoundAnnot))
+                        _annots[i].HorBoundAnnot = horBoundAnnot;
+                    else
+                        throw new InvalidOperationException($"{horBoundAnnotName} added as bound anotation. However, it is not defined.");
+
+                // vertical
+                if (_annots[i].VerBoundAnnotName is string verBoundAnnotName)
+                    if (TryGet(verBoundAnnotName, out var verBoundAnnot))
+                        _annots[i].VerBoundAnnot = verBoundAnnot;
+                    else
+                        throw new InvalidOperationException($"{verBoundAnnotName} added as bound anotation. However, it is not defined.");
+                #endregion
+            }
+        }
+    }
+    #endregion
+
+    #region AnnotationJSObject
+    private Dictionary<string, IAnnotation> CreateAnnotationJSObject()
+    {
+        var dict = _annots.ToDictionary(a => a.Name.ToLower(), a => a as IAnnotation);
+
+        if (Background is not null)
+        {
+            Background.Locate(_annots);
+            dict.Add(Background.Name.ToLower(), Background);
+        }            
+
+        return dict;
+    }
+
+    private readonly Lazy<Dictionary<string, IAnnotation>> _AnnotationJSObjectInitor;
+
+    public Dictionary<string, IAnnotation> AnnotationJSObject => _AnnotationJSObjectInitor.Value;
+    #endregion
+}