refactor: remove remote control, zero-force mode and emergency stop

- Remove RC_ctrl_t and RemoteControlInit from robot_cmd.c
- Delete GIMBAL_ZERO_FORCE, gimbal_mode_e, Robot_Status_e from robot_def.h
- Remove EmergencyHandler and robot_state from robot_cmd.c
- Remove emergency commands from master_machine.h
- Remove remote_control and can_comm from CMakeLists.txt

CMakeLists.txt

@@ -89,7 +89,6 @@ target_sources(${CMAKE_PROJECT_NAME} PRIVATE
     modules/imu/ins_task.c
     # modules - communication
     modules/master_machine/master_machine.c
-    modules/remote/remote_control.c
     modules/timachine/board_comm.c
     # modules - motor
     modules/motor/DMmotor/dmmotor.c
@@ -135,8 +134,6 @@ target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
     modules/master_machine
     modules/motor/DMmotor
     modules/motor
-    modules/remote
-    modules/can_comm
     modules/message_center
     modules/daemon
     modules/alarm