feat: adds IterableEmbeddedMessageText class

Author: Evan Greer

src/embedded/classes/IterableEmbeddedMessageText.ts

@@ -1 +1,45 @@
-export class IterableEmbeddedMessageText {}
+export class IterableEmbeddedMessageText {
+  /** The id of the text element */
+  readonly id: string;
+  /** The text of the text element */
+  readonly text?: string;
+  /** The type of the text element */
+  readonly type?: string;
+
+  /**
+   * Creates an instance of `IterableEmbeddedMessageText`.
+   *
+   * @param id - The id of the text element
+   * @param text - The text of the text element
+   * @param type - The type of the text element
+   */
+  constructor(id: string, text?: string, type?: string) {
+    this.id = id;
+    this.text = text;
+    this.type = type;
+  }
+
+  /**
+   * Creates an instance of `IterableEmbeddedMessageText` from a dictionary object.
+   *
+   * @param dict - The dictionary object containing the properties to initialize the `IterableEmbeddedMessageText` instance.
+   * @returns A new instance of `IterableEmbeddedMessageText` initialized with the provided dictionary properties.
+   */
+  static fromDict(
+    dict: Partial<EmbeddedMessageTextDict>
+  ): IterableEmbeddedMessageText {
+    if (!dict.id) {
+      throw new Error('id is required');
+    }
+    return new IterableEmbeddedMessageText(dict.id, dict.text, dict.type);
+  }
+}
+
+/**
+ * An interface defining the dictionary object containing the properties for an embedded message text.
+ */
+export interface EmbeddedMessageTextDict {
+  id: string;
+  text?: string;
+  type?: string;
+}