Resolve audit findings P1.4, P1.5, and P1.6 for adapter extraction semantics, exact key matching, and evidence integrity.
src/data2dsl_adapters.py actor regex, OQL buses attribute, SUMD key matching, and evidence IDs.src/data2dsl_skill.py normalizers and typing.tests/test_skill.py.src/data2dsl_adapters.py: exact actor regex, OQL buses attribute fix, SUMD exact key match, sanitized evidence IDs.src/data2dsl_skill.py: Code2Schema entities keyword, explicit error status respect, numeric 0 coalesce helper.tests/test_skill.py: updated test expectations.