* fix(native)!: preserve value-flow absence semantics * fix(mcp): report native value flow support in session status * test(mcp): share schema validation and assert status facts * chore: preserve unrelated main imports
* fix(native)!: preserve value-flow absence semantics * fix(mcp): report native value flow support in session status * test(mcp): share schema validation and assert status facts * chore: preserve unrelated main imports