feat(curriculum): add test to check anchor text (#57375)

curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/671141d8e32fe934c26fa1be.md

@@ -17,6 +17,12 @@ You should use the existing anchor element, do not create a new one.
 assert.lengthOf(document.querySelectorAll('a'), 1);
 ```
 
+The text inside the anchor element should not change, it must be `cat photos`.
+
+```js
+assert.strictEqual(document.querySelector('a').innerText, "cat photos");
+```
+
 You should have the words `See more ` before the anchor element. Make sure you include the space after the last word.
 
 ```js

curriculum/challenges/english/25-front-end-development/workshop-cat-photo-app/671b6e873249bb35c9debfcf.md

@@ -17,6 +17,12 @@ You should use the existing anchor element, do not create a new one.
 assert.lengthOf(document.querySelectorAll('a'), 1);
 ```
 
+The text inside the anchor element should not change, it must be `cat photos`.
+
+```js
+assert.strictEqual(document.querySelector('a').innerText, "cat photos");
+```
+
 You should have the words `See more ` before the anchor element.
 
 ```js