Added caption for game development section (#25399)

* Added caption for game development section

* Update files/en-us/games/introduction_to_html5_game_development/index.md

Co-authored-by: Brian Thomas Smith <[email protected]>

---------

Co-authored-by: Queen Vinyl Da.i'gyu-Kazotetsu <[email protected]>
Co-authored-by: Brian Thomas Smith <[email protected]>

Author: 3 people

files/en-us/games/introduction_to_html5_game_development/index.md

@@ -18,6 +18,7 @@ slug: Games/Introduction_to_HTML5_Game_Development
 ## Web Technologies
 
 <table class="no-markdown standard-table">
+  <caption>Web technologies in game development and their function</caption>
   <thead>
     <tr>
       <th scope="col"><strong>Function</strong></th>