Hardened the roadmap plugin bundling contract with new output-validation tests and tsup config cleanup, then resolved regressions those changes introduced in the bundle and package-config test suites. A small dashboard UI tweak (TaskDetailModal) was also included.
Fusion-Task-Id: FN-3170
- Strip private @fusion/* workspace devDependencies from the published CLI manifest via prepare-publish-manifest and package metadata updates
- Replace cross-spawn usage and add staged bundle layout assertions to verify resolver output in dist packaging
- Add per-task/project model override resolution across core, dashboard settings/task modals, and route coverage with new regression tests
- Strengthen engine merge/recovery handling for paused/interrupted/squash paths and surface merger timeline activity with additional self-healing and merger tests
- Add changesets for npm bundle dependency fixes, project model override stabilization, and FTS5 corruption recovery
Fusion-Task-Id: FN-2897
