chore(crosswalk)!: delete wide crosswalk corresponding function

[yuki-takagi-66]

Description

The current crosswalk module has a feature to handle wide width crosswalk.
However, such use cases are rare against our maintenance cost.

Therefore, I propose to delete this function.

Related links

launch PR: autowarefoundation/autoware_launch#1233

How was this PR tested?

psim and tier4 scenario tests

Notes for reviewers

Interface changes

Effects on system behavior

[github-actions]

Thank you for contributing to the Autoware project!

🚧 If your pull request is in progress, switch it to draft mode.

Please ensure:

• You've checked our contribution guidelines.
• Your PR follows our pull request guidelines.
• All required CI checks pass before marking the PR ready for review.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 29.64%. Comparing base (cdb6e88) to head (d7ccd31).
Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
..._velocity_crosswalk_module/src/scene_crosswalk.cpp	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9329      +/-   ##
==========================================
- Coverage   29.66%   29.64%   -0.02%     
==========================================
  Files        1338     1343       +5     
  Lines      103204   103252      +48     
  Branches    40216    40215       -1     
==========================================
- Hits        30615    30614       -1     
- Misses      69633    69682      +49     
  Partials     2956     2956              

Flag	Coverage Δ		*Carryforward flag
differential	19.21% <0.00%> (?)
total	29.66% <ø> (-0.01%)	⬇️	Carriedforward from cdb6e88

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

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