feat(登录日志): 添加今日登录次数统计功能

新增今日登录次数统计接口，修复Dashboard显示问题
- 在ISysLoginLogService接口添加countToday方法
- 实现SysLoginLogService中的countToday逻辑
- 更新ISysLoginLogRepository接口
- 添加SysLogHandler中的getTodayLoginCount方法
- 在SystemRouter中配置新路由端点

fix(测试): 更新系统配置URL匹配规则
- 将uat-phase1.spec.ts中的sysconfig改为sys/config

docs: 添加E2E测试报告和Dashboard问题诊断文档

novalon-manage-api/manage-sys/src/main/java/cn/novalon/manage/sys/core/repository/ISysLoginLogRepository.java

@@ -25,4 +25,6 @@ public interface ISysLoginLogRepository {
     Mono<SysLoginLog> findById(Long id);
 
     Mono<Long> count();
+
+    Mono<Long> countToday();
 }

novalon-manage-api/manage-sys/src/main/java/cn/novalon/manage/sys/core/service/ISysLoginLogService.java

@@ -22,4 +22,5 @@ public interface ISysLoginLogService {
     Mono<SysLoginLog> save(SysLoginLog loginLog);
     Mono<PageResponse<SysLoginLog>> findLoginLogsByPage(PageRequest pageRequest);
     Mono<Long> count();
+    Mono<Long> countToday();
 }

novalon-manage-api/manage-sys/src/main/java/cn/novalon/manage/sys/core/service/impl/SysLoginLogService.java

@@ -127,4 +127,12 @@ public class SysLoginLogService implements ISysLoginLogService {
     public Mono<Long> count() {
         return repository.count();
     }
+
+    @Override
+    public Mono<Long> countToday() {
+        LocalDateTime todayStart = LocalDateTime.now().withHour(0).withMinute(0).withSecond(0).withNano(0);
+        LocalDateTime todayEnd = todayStart.plusDays(1);
+        return repository.findByLoginTimeBetweenOrderByLoginTimeDesc(todayStart, todayEnd)
+                .count();
+    }
 }

novalon-manage-api/manage-sys/src/main/java/cn/novalon/manage/sys/handler/log/SysLogHandler.java

@@ -77,6 +77,12 @@ public class SysLogHandler {
                 .flatMap(count -> ServerResponse.ok().bodyValue(count));
     }
 
+    @Operation(summary = "获取今日登录次数", description = "获取今日登录次数统计")
+    public Mono<ServerResponse> getTodayLoginCount(ServerRequest request) {
+        return loginLogService.countToday()
+                .flatMap(count -> ServerResponse.ok().bodyValue(count));
+    }
+
     @Operation(summary = "获取所有异常日志", description = "获取系统中所有异常日志列表")
     public Mono<ServerResponse> getAllExceptionLogs(ServerRequest request) {
         return ServerResponse.ok()