feat(intersection): suppress intersection occlusion chattering

[soblin]

Description

Use a latched state machine to avoid chattering of intersection occlusion decision

Related links

TierIV COMPANY INTERNAL LINK
launcher PR: autowarefoundation/autoware_launch#533

Tests performed

Psim and experiment data

Notes for reviewers

Interface changes

Not applicable.

Effects on system behavior

Not applicable.

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.
• The PR has been properly tested.
• The PR has been reviewed by the code owners.

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.
• The PR is ready for merge.

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

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.01% ⚠️

Comparison is base (33e2956) 15.09% compared to head (c16d9fb) 15.09%.
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4788      +/-   ##
==========================================
- Coverage   15.09%   15.09%   -0.01%     
==========================================
  Files        1571     1571              
  Lines      108231   108247      +16     
  Branches    33231    33236       +5     
==========================================
  Hits        16342    16342              
- Misses      74070    74083      +13     
- Partials    17819    17822       +3     

Flag	Coverage Δ		*Carryforward flag
differential	7.00% <0.00%> (?)
total	15.09% <ø> (+<0.01%)	⬆️	Carriedforward from 33e2956

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

Files Changed	Coverage Δ
...avior_velocity_intersection_module/src/manager.cpp	18.69% <0.00%> (-0.18%)	⬇️
...ity_intersection_module/src/scene_intersection.cpp	0.00% <0.00%> (ø)
...ity_intersection_module/src/scene_intersection.hpp	0.00% <ø> (ø)

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