fix(sampling_based_planner): fix runtime error

[satoshi-ota]

Description

🤖 Generated by Copilot at d6d8eb1

Refactor PathSampler class by moving sampling functions to bezier_sampling.hpp and add Eigen library dependency. This improves code organization and reusability and enables linear algebra operations for bezier curves.

[component_container_mt-30] /opt/ros/humble/lib/rclcpp_components/component_container_mt: symbol lookup error: /home/satoshi/pilot-auto/install/path_sampler/lib/libpath_sampler.so: undefined symbol: _ZN12path_sampler11PathSampler12copyVelocityERKSt6vectorIN27autoware_auto_planning_msgs3msg16TrajectoryPoint_ISaIvEEESaIS6_EERS8_RKN13geometry_msgs3msg5Pose_IS5_EE

Tests performed

Psim

Effects on system behavior

Nothing.

Pre-review checklist for the PR author

The PR author must check the checkboxes below when creating the PR.

• I've confirmed the contribution guidelines.
• The PR follows the pull request guidelines.

In-review checklist for the PR reviewers

The PR reviewers must check the checkboxes below before approval.

• The PR follows the pull request guidelines.

Post-review checklist for the PR author

The PR author must check the checkboxes below before merging.

• There are no open discussions or they are tracked via tickets.

After all checkboxes are checked, anyone who has write access can merge the PR.

[rej55]

LGTM

[codecov]

Codecov Report

Attention: 30 lines in your changes are missing coverage. Please review.

Comparison is base (ee20545) 14.86% compared to head (d6d8eb1) 14.85%.
Report is 48 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5490      +/-   ##
==========================================
- Coverage   14.86%   14.85%   -0.01%     
==========================================
  Files        1666     1669       +3     
  Lines      116258   116318      +60     
  Branches    36266    36266              
==========================================
  Hits        17277    17277              
- Misses      79476    79535      +59     
- Partials    19505    19506       +1     

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <0.00%> (?)
total	14.85% <0.00%> (-0.01%)	⬇️	Carriedforward from e628971

*This pull request uses carry forward flags. Click here to find out more.

Files	Coverage Δ
...g/sampling_based_planner/path_sampler/src/node.cpp	0.00% <0.00%> (ø)
...nclude/planning_topic_converter/converter_base.hpp	0.00% <0.00%> (ø)
...lanning_topic_converter/src/path_to_trajectory.cpp	0.00% <0.00%> (ø)

... and 4 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[maxime-clem]

Tested and there is no issue 👍