feat: expand NewListing with AI, soft factors, hard facts, images + MyListings manager
- KI-Hilfe: text description → auto-fills all fields (parseListingText mock parser)
- Lage & Ausstrahlung: 9 soft factor selects (Tief/Mittel/Hoch) mapped to scoring engine
- Technische Details: floor, fit-out, parking, ceiling height
- Bilder: URL list with add/remove
- New /supply/my-listings page: list, status toggle, delete for DIRECT listings
- Added sourceType filter to PropertyFilters + MockupPropertyProvider
- Nav entry "Meine Inserate" added to supply sidebar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Benjamin Sutter
c9324e9cc8