95ae096265
Recover N3MI-DG's TOP/BOTTOM heading and drag-to-orbit contributions from PR #101, adapted to the existing 14-target cube. Add Y-up/Z-up regressions, navigation ownership and dialog blocking coverage. Original heading commit:c28e780f52Original orbit commit:f30b30be6eSource: https://github.com/bherbruck/solvecraft/pull/101 Co-authored-by: N3MI-DG <[email protected]> Co-authored-by: Claude Opus 5.5 <[email protected]>