Content Type Designer: Only update tab name on change (#20786)

Do not update tab name on input, as it is inappropriate when having name conflicts

src/Umbraco.Web.UI.Client/src/packages/content/content-type/workspace/views/design/content-type-design-editor.element.ts

@@ -604,7 +604,6 @@ export class UmbContentTypeDesignEditorElement extends UmbLitElement implements
 					auto-width
 					minlength="1"
 					@change=${(e: InputEvent) => this.#tabNameChanged(e, tab)}
-					@input=${(e: InputEvent) => this.#tabNameChanged(e, tab)}
 					@blur=${(e: FocusEvent) => this.#tabNameBlur(e, tab)}>
 					${this.renderDeleteFor(tab)}
 				</uui-input>