Add CodeEditorOptions, EditorHeight, and MultiLineOptions classes

This commit introduces three new classes to the CodeEditor namespace. CodeEditorOptions provides various configuration options for the code editor while EditorHeight defines available height options. MultiLineOptions is specifically built for managing multi-line editor settings.

src/clients/Elsa.Api.Client/Shared/UIHints/CodeEditor/CodeEditorOptions.cs

@@ -0,0 +1,19 @@
+using JetBrains.Annotations;
+
+namespace Elsa.Api.Client.Shared.UIHints.CodeEditor;
+
+/// <summary>
+/// Options for the code editor component.
+/// </summary>
+[PublicAPI]
+public class CodeEditorOptions
+{
+    /// <summary>The height of the editor.</summary>
+    public EditorHeight? EditorHeight { get; set; }
+
+    /// <summary>The language to use for syntax highlighting.</summary>
+    public string? Language { get; set; }
+
+    /// <summary>Whether the editor should be in single line mode.</summary>
+    public bool? SingleLineMode { get; set; }
+}

src/clients/Elsa.Api.Client/Shared/UIHints/CodeEditor/EditorHeight.cs

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+using JetBrains.Annotations;
+
+namespace Elsa.Api.Client.Shared.UIHints.CodeEditor;
+
+/// <summary>
+/// Height options for the code editor component.
+/// </summary>
+[PublicAPI]
+public enum EditorHeight
+{
+    /// <summary>
+    /// The default height.
+    /// </summary>
+    Default,
+
+    /// <summary>
+    /// A large height.
+    /// </summary>
+    Large
+}

src/clients/Elsa.Api.Client/Shared/UIHints/CodeEditor/MultiLineOptions.cs

@@ -0,0 +1,10 @@
+using JetBrains.Annotations;
+
+namespace Elsa.Api.Client.Shared.UIHints.CodeEditor;
+
+/// <summary>
+/// Options for the multi-line editor component.
+/// </summary>
+/// <param name="EditorHeight">The height of the editor.</param>
+[PublicAPI]
+public record MultiLineOptions(EditorHeight EditorHeight);