feat(goal_planner): set lane departure check margin 0.20

[kosuke55]

Description

the margin 0.3 is same to avoidance module and the judge is different.
so sometimes avoidance allow the path but goal planner dones not. this causes stuck.
In this PR, decrease margin in goal planner side.

autoware_launch/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/autoware_behavior_path_static_obstacle_avoidance_module/static_obstacle_avoidance.param.yaml

Lines 223 to 224 in fb963de

	soft_drivable_bound_margin: 0.3 # [m]
	hard_drivable_bound_margin: 0.3 # [m]

Tests performed

https://evaluation.tier4.jp/evaluation/reports/b831b1b8-3369-5628-a394-da4da8a04836?project_id=prd_jt
4048/4048

https://star4.slack.com/archives/C07F96ZTVGC/p1730885499632059?thread_ts=1730882551.439009&cid=C07F96ZTVGC

Effects on system behavior

Not applicable.

Interface changes

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