Refactor pagination buttons and adjust rate limit interval.

Updated pagination buttons with new styles and class name (`historyPageButton`) for consistency and improved UX. Modified backend rate limit interval from 1 minute to 1 second for faster request handling.

backend/src/main/java/com/alttd/altitudeweb/controllers/history/HistoryApiController.java

@@ -18,7 +18,7 @@ import java.util.concurrent.CompletableFuture;
 
 @Slf4j
 @RestController
-@RateLimit(limit = 30, timeValue = 1, timeUnit = java.util.concurrent.TimeUnit.MINUTES)
+@RateLimit(limit = 30, timeValue = 1, timeUnit = java.util.concurrent.TimeUnit.SECONDS)
 public class HistoryApiController implements HistoryApi {
 
     @Override