temp_paris, temp_davide, temp_studi esterni and the other temp_* folders
are personal/scratch work areas on the share: they hold stale or unrelated
copies of codes that also exist in the official project folders, and a real
.asm can numerically coincide with an unrelated file living in one of these
(see docs/formato-asm.md, the 2502020809 false-positive pulling in an
unrelated machine's assembly from temp_studi esterni/Slitter CD549).
Scan now deletes any already-indexed temp_* rows up front and skips walking
those folders going forward, so downstream queries (Form1.cs, ExtractCreoStrings.cs)
never need to filter them out case by case.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>