v2.46.1

Test and hygiene hardening; no public tool surface changes and no Resolve behavior changes.

Fixed

• The three InventoryCacheReuseTests failures that appeared whenever a live Resolve instance was running: the reuse/build-path tests now stub the read-only Resolve probe, so the unit suite is green with Resolve open or closed.

Added

• src/utils/project_cleanup.delete_project_safely: a retrying delete helper for disposable Resolve projects — switches away from the target project (fallback load or close), retries DeleteProject once after a pause, and reports the leftover by name on persistent failure. The live edit-engine validation harness now uses it during cleanup, so disposable pilot projects stop lingering in the project library.

No live Resolve run was required: the only Resolve-facing change is the cleanup helper used by an explicitly live-run harness; all other changes are test-only.