fix: newsbutton not stretched anymore (#2404)

## Description:

Resolves #2257

Before:
<img width="644" height="380" alt="Screenshot 2025-11-06 at 21 36 50"
src="https://github.com/user-attachments/assets/f2502d17-ef22-4b2e-ab10-22c3b8fc9efc"
/>


After:

<img width="644" height="380" alt="Screenshot 2025-11-06 at 21 36 40"
src="https://github.com/user-attachments/assets/25efe3a2-632f-4a4f-941a-2305705380d5"
/>


## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

DISCORD_USERNAME

src/client/index.html

@@ -220,9 +220,7 @@
             ></button>
           </territory-patterns-modal>
           <username-input class="relative w-full"></username-input>
-          <news-button
-            class="w-[20%] md:w-[15%] component-hideable"
-          ></news-button>
+          <news-button class="w-[20%] component-hideable"></news-button>
         </div>
         <div></div>
         <div>