fix: fail pre-commit when KUnit tests are not passed

[atsushi421]

Description

KUnitのテストがfailしている際にpre-commitもfailするように修正。

Related links

How was this PR tested?

手元で正しく動作することを確認

Notes for reviewers

[github-actions]

------------------------------------------------------------------------------
                           GCC Code Coverage Report
Directory: .
------------------------------------------------------------------------------
File                                       Lines    Exec  Cover   Missing
------------------------------------------------------------------------------
src/agnocastlib/include/agnocast.hpp           4       4   100%   
src/agnocastlib/include/agnocast_callback_info.hpp
                                              25      22    88%   91,93-94
src/agnocastlib/include/agnocast_executor.hpp
                                               1       1   100%   
src/agnocastlib/include/agnocast_publisher.hpp
                                              89      57    64%   95,114-116,127,133,137,145-147,150,154-156,163-164,167-169,172-173,176,181,208-209,214-215,218-220,224-225
src/agnocastlib/include/agnocast_smart_pointer.hpp
                                              47      47   100%   
src/agnocastlib/src/agnocast.cpp              57      10    17%   19,22,24-30,34-35,38-42,46-47,51-54,57,60,62,65,67-68,73,75-77,80-83,86,88-94,97,107-108
src/agnocastlib/src/agnocast_callback_info.cpp
                                              17      14    82%   29-31
src/agnocastlib/src/agnocast_component_container.cpp
                                              12       0     0%   5,7-8,11-13,16,18-20,22-23
src/agnocastlib/src/agnocast_component_container_mt.cpp
                                              28       0     0%   7,11-12,14-16,18-23,25-27,29,31-32,34-36,39,41,43-45,47-48
src/agnocastlib/src/agnocast_executor.cpp
                                              99      72    72%   20-21,49,60-62,80-83,86,102-104,116-119,122,129-131,136-139,169
src/agnocastlib/src/agnocast_multi_threaded_executor.cpp
                                              55       0     0%   9,13,15-17,19-20,25-26,29-33,36,38-41,44,48,51,53-55,58-60,64,66-67,71,73-74,77,79-80,82-83,87-88,91,96,100,102-104,107,109-110,118-121,124
src/agnocastlib/src/agnocast_publisher.cpp
                                              56       7    12%   10,12,23,26,31,35,37-46,49,52,57-64,73-74,76-79,81-84,86,91,95-96,101,104,106-111,114
src/agnocastlib/src/agnocast_single_threaded_executor.cpp
                                              25      21    84%   16,26-28
src/agnocastlib/src/agnocast_smart_pointer.cpp
                                              18       0     0%   6,9-16,20,23-30
src/agnocastlib/src/agnocast_subscription.cpp
                                              52       9    17%   6-7,9,12,15,19-30,33-37,40,43,47-52,54-59,61,63,66,70-71,73-74
src/agnocastlib/src/agnocast_utils.cpp        29      26    89%   63,65-66
------------------------------------------------------------------------------
TOTAL                                        614     290    47%
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