feat: display chevron on platform link (#10906)

Author: chargome

src/components/platformSelector/index.tsx

@@ -236,7 +236,10 @@ export function PlatformSelector({
               title={`Sentry for ${storedPlatform.title ?? storedPlatform.key}`}
               path=""
               className={styles['active-platform-title']}
-            />
+            >
+              {/* display chevron icon by adding a child element */}
+              <Fragment />
+            </SidebarLink>
           </ul>
           <hr />
         </div>

src/components/sidebar/platformSidebar.tsx

@@ -53,6 +53,7 @@ export function PlatformSidebar({
         title={`Sentry for ${(guide || platform).title}`}
         exclude={[`/${pathRoot}/guides/`]}
         headerClassName={headerClassName}
+        withChevron
       />
     </ul>
   );