feat(controller): 为获取客户端详情和导出功能添加权限控制

- 在 getByClientId 方法上添加 @HasPermission 注解，限制访问权限
- 在 export 方法上添加 @HasPermission 注解，限制访问权限

(cherry picked from commit b84bbffd6e4e74c129d5d02bc2fa3809340dddb7)

pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/controller/SysClientController.java

@@ -74,6 +74,7 @@ public class SysClientController {
 	 */
 	@Operation(summary = "根据客户端 ID 查询详情")
 	@GetMapping("/{clientId}")
+	@HasPermission("sys_client_view")
 	public R<SysOauthClientDetailsDTO> getByClientId(@PathVariable String clientId) {
 		SysOauthClientDetails details = clientDetailsService
 			.getOne(Wrappers.<SysOauthClientDetails>lambdaQuery().eq(SysOauthClientDetails::getClientId, clientId), false);
@@ -182,6 +183,7 @@ public class SysClientController {
 	@ResponseExcel
 	@SysLog("导出excel")
 	@GetMapping("/export")
+	@HasPermission("sys_client_view")
 	public List<SysOauthClientDetails> export(SysOauthClientDetails sysOauthClientDetails) {
 		return clientDetailsService.list(Wrappers.query(sysOauthClientDetails));
 	}