fix(curriculum): allow both single and double quotes in fcc Forum Leaderboard lab (freeCodeCamp#60300)

Author: majestic-owl448

curriculum/challenges/english/25-front-end-development/lab-fcc-forum-leaderboard/673c91f0b934834bc4a3ecc2.md

@@ -318,9 +318,9 @@ const users = [
 const actual = avatars(posters, users);
 const matches = actual.match(/<\s*img\s+.+?>/g);
 
-assert.match(matches[0], /alt="Quincy Larson"/);
-assert.match(matches[1], /alt="Jessica Wilkins"/);
-assert.match(matches[2], /alt="Ilenia"/);
+assert.match(matches[0], /alt=('|")Quincy Larson\1/);
+assert.match(matches[1], /alt=('|")Jessica Wilkins\1/);
+assert.match(matches[2], /alt=('|")Ilenia\1/);
 ```
 
 The `avatars` function should set each avatar's size by accessing the `avatar_template` property and replacing `{size}` with `30`.
@@ -390,15 +390,15 @@ const matches = actual.match(/<\s*img\s+.+?>/g);
 
 assert.match(
   matches[0],
-  /src="https:\/\/sea1\.discourse-cdn\.com\/freecodecamp\/user_avatar\/forum\.freecodecamp\.org\/quincylarson\/30\/212400_2\.png"/
+  /src=('|")https:\/\/sea1\.discourse-cdn\.com\/freecodecamp\/user_avatar\/forum\.freecodecamp\.org\/quincylarson\/30\/212400_2\.png\1/
 );
 assert.match(
   matches[1],
-  /src="https:\/\/sea1\.discourse-cdn\.com\/freecodecamp\/user_avatar\/forum\.freecodecamp\.org\/jwilkins\.oboe\/30\/179497_2\.png"/
+  /src=('|")https:\/\/sea1\.discourse-cdn\.com\/freecodecamp\/user_avatar\/forum\.freecodecamp\.org\/jwilkins\.oboe\/30\/179497_2\.png\1/
 );
 assert.match(
   matches[2],
-  /src="https:\/\/sea1\.discourse-cdn\.com\/freecodecamp\/user_avatar\/forum\.freecodecamp\.org\/ilenia\/30\/270648_2\.png"/
+  /src=('|")https:\/\/sea1\.discourse-cdn\.com\/freecodecamp\/user_avatar\/forum\.freecodecamp\.org\/ilenia\/30\/270648_2\.png\1/
 );
 ```