refactor(gnss_poser): rework parameters

[SKT-r]

Description

Removed default parameters in the C++ codes in gnss_poser

Tests performed

It is able to build gnss_poser locally.
It is also confirmed that the logging_simulator on the tutorial works fine.

Effects on system behavior

Less prone to unexpected behavior when parameter definitions are incomplete.

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[codecov]

Codecov Report

Attention: 109 lines in your changes are missing coverage. Please review.

Comparison is base (aae343b) 15.71% compared to head (517c7ea) 15.72%.
Report is 113 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5140   +/-   ##
=======================================
  Coverage   15.71%   15.72%           
=======================================
  Files        1579     1579           
  Lines      109343   109333   -10     
  Branches    34110    34103    -7     
=======================================
+ Hits        17185    17188    +3     
+ Misses      73247    73230   -17     
- Partials    18911    18915    +4     

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <0.00%> (?)
total	15.72% <8.10%> (+<0.01%)	⬆️	Carriedforward from 3a9b2b7

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

Files	Coverage Δ
..._localizer/include/ekf_localizer/ekf_localizer.hpp	0.00% <ø> (ø)
...calizer/include/ekf_localizer/hyper_parameters.hpp	0.00% <ø> (ø)
localization/ekf_localizer/src/ekf_localizer.cpp	0.00% <ø> (ø)
...lanner/scene_module/avoidance/avoidance_module.hpp	7.81% <ø> (ø)
..._planner/utils/avoidance/avoidance_module_data.hpp	0.00% <ø> (ø)
...nner/utils/lane_change/lane_change_module_data.hpp	0.00% <ø> (ø)
...avior_path_planner/src/utils/lane_change/utils.cpp	0.44% <ø> (+0.01%)	⬆️
...th_planner/src/scene_module/lane_change/normal.cpp	4.04% <0.00%> (-0.01%)	⬇️
sensing/gnss_poser/src/gnss_poser_core.cpp	0.00% <0.00%> (ø)
...h_planner/src/scene_module/lane_change/manager.cpp	5.29% <0.00%> (-0.06%)	⬇️
... and 4 more

... and 3 files with indirect coverage changes

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[kminoda]

LGTM