fix: use .srOnly instead of .sr-only

Author: aaronbassett

apps/developer-hub/src/components/TruncateToMiddle/index.module.scss

@@ -1,6 +1,6 @@
 @use "@pythnetwork/component-library/theme";
 
-.sr-only {
+.srOnly {
   @include theme.sr-only;
 }
 

apps/developer-hub/src/components/TruncateToMiddle/index.tsx

@@ -32,7 +32,7 @@ const TruncateToMiddle = ({
         data-text-end={text.slice(Math.floor(text.length / 2) * -1)}
         aria-hidden="true"
       />
-      <span className={styles["sr-only"]}>{text}</span>
+      <span className={styles.srOnly}>{text}</span>
     </>
   );
 };