fix(typings): use resolvable types for grabWebElements return values

WebElement is not a declared name in the generated typings; tsd failed
with Cannot find name errors.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: DavertMik

docs/helpers/CDPBrowser.md

@@ -1132,7 +1132,7 @@ const button = await I.grabWebElement({ role: 'button', text: 'Submit' });
 
 *   Throws **ElementNotFound** if no element matches `locator`.
 
-Returns **[Promise][4]<WebElement>** a WebElement instance.
+Returns **[Promise][4]<[object][3]>** a WebElement instance.
 
 ### grabWebElements
 
@@ -1149,7 +1149,7 @@ const buttons = await I.grabWebElements({ role: 'button' });
 
 *   `locator` **([string][1] | [object][3])** element located by CSS|XPath|strict locator.
 
-Returns **[Promise][4]<[Array][8]<WebElement>>** array of WebElement instances.
+Returns **[Promise][4]<[Array][8]<[object][3]>>** array of WebElement instances.
 
 ### pressKey
 

lib/helper/CDPBrowser.js

@@ -912,7 +912,7 @@ class CDPBrowser extends Helper {
    * ```
    *
    * @param {CodeceptJS.LocatorOrString} locator element located by CSS|XPath|strict locator.
-   * @returns {Promise<WebElement[]>} array of WebElement instances.
+   * @returns {Promise<object[]>} array of WebElement instances.
    */
   async grabWebElements(locator) {
     const candidates = this._candidates(locator)
@@ -928,7 +928,7 @@ class CDPBrowser extends Helper {
    * ```
    *
    * @param {CodeceptJS.LocatorOrString} locator element located by CSS|XPath|strict locator.
-   * @returns {Promise<WebElement>} a WebElement instance.
+   * @returns {Promise<object>} a WebElement instance.
    * @throws {ElementNotFound} if no element matches `locator`.
    */
   async grabWebElement(locator) {