v0.3.0

[0.3.0] — 2026-07-26

Closes the last two open audit findings from the 0.2.0 hardening pass.

Added

• search_procurements_detailed — aggregated tool that runs a search and
  fetches the full detail record for the top n hits in parallel
  (asyncio.gather), so the anchor query is answered in a single call instead of a
  search-then-N-details chain (ARCH-007). Bounded by top_n (1–5).
• EnrichedSearchResponse model (count, total_matched, match_type,
  results: list[ProcurementDetail]).

Changed

• Attribution now states the data-reuse basis: the tenders are official
  public-procurement announcements and simap.ch publishes no explicit open-data
  licence, so reuse follows the simap.ch terms. Source/operator/terms are named in
  ATTRIBUTION, the README Credits and every response's source (CH-004).
• Refactored shared search-param building and detail mapping into _build_search_params
  and _detail_from_payload (used by both the single and aggregated tools).