TenderQueryDto gains a validated cpv[] field (single-or-repeated query
param, normalized via @Transform); buildTenderWhere adds a cpvDivisions
hasSome branch (FILTER-03, Pitfall 2 — never an exact match against raw
cpvCodes). FilterPanel gets a CPV-Division autocomplete (search-by-label,
multi-select chips, repeated ?cpv= params) plus the previously
backend-only value filter's UI: valueMin/valueMax number inputs and an
"ohne Wertangabe einschließen" toggle (default on, matches the builder's
includeNullValue default from Plan 11-01) so the 91.6% NULL-value rows
stay visible by default. Verified against the live DB: cpv=45 matches all
three raw formats ("45", "45000000", "45000000-7") via the backfilled
cpvDivisions column.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
schalli
d60bfd1966