fix(avoidance): decrease velocity threshold for avoidance target objects

Signed-off-by: satoshi-ota <satoshi.ota928@gmail.com>

Author: satoshi-ota

autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/avoidance/avoidance.param.yaml

@@ -38,7 +38,7 @@
           use_conservative_buffer_longitudinal: true   # [-] When set to true, the base_link2front is added to the longitudinal buffer before avoidance.
         truck:
           execute_num: 1
-          moving_speed_threshold: 2.0                  # 7.2km/h
+          moving_speed_threshold: 1.0                  # 3.6km/h
           moving_time_threshold: 2.0
           max_expand_ratio: 0.0
           envelope_buffer_margin: 0.5
@@ -48,7 +48,7 @@
           use_conservative_buffer_longitudinal: true
         bus:
           execute_num: 1
-          moving_speed_threshold: 2.0                  # 7.2km/h
+          moving_speed_threshold: 1.0                  # 3.6km/h
           moving_time_threshold: 2.0
           max_expand_ratio: 0.0
           envelope_buffer_margin: 0.5
@@ -58,7 +58,7 @@
           use_conservative_buffer_longitudinal: true
         trailer:
           execute_num: 1
-          moving_speed_threshold: 2.0                  # 7.2km/h
+          moving_speed_threshold: 1.0                  # 3.6km/h
           moving_time_threshold: 2.0
           max_expand_ratio: 0.0
           envelope_buffer_margin: 0.5