Align all DEFAULT_SKELETON_RATIO / _DEFAULT_SKELETON_RATIO constants
to the spec-required value of 0.15 (docs/specification.md line 35294).
Previously three modules used divergent defaults:
- skeleton_compressor.py: 0.3 (2x the spec value)
- depth_breadth_projection.py: 0.2 (33% above spec)
- project_context.py: 0.2 (33% above spec)
This caused child plans to receive 2-3x more skeleton context than
intended, and produced inconsistent behaviour depending on whether
skeleton compression was invoked via the CLI or the service layer.
Changes:
- Set DEFAULT_SKELETON_RATIO = 0.15 in skeleton_compressor.py
- Set DEFAULT_SKELETON_RATIO = 0.15 in depth_breadth_projection.py
- Set _DEFAULT_SKELETON_RATIO = 0.15 in project_context.py
- Update Behave feature tests to assert the 0.15 default value
- Add new scenario to project_context_cov3.feature asserting
_DEFAULT_SKELETON_RATIO == 0.15 in _default_acms_config()
ISSUES CLOSED: #2909
freemo