Orders deleted via "Sterge" button were re-imported on the next sync
because classify step only checked Oracle (sters=0), not SQLite status.
Adds a filter step after cancellation handling that drops orders
already marked DELETED_IN_ROA before validation. "Reimporta" remains
the explicit override.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>