Importer consumes conflict-decisions.json to un-quarantine (HUMANQUESTION D)

god maintains tools/import/conflict-decisions.json as Julian/his wife answer
the D-conflicts. extract.py now consumes it (apply_conflict_decisions): for an
animal matching normalize(name)+dob, it clears the conflict, marks
resolvedByDecision, and — when the decision carries a `genotype` (breeder
notation, parsed via genotype.py) and/or `farbschlag` — treats those as
AUTHORITATIVE. Tolerates a missing/empty/garbled file. Genuinely-unresolved
conflicts stay quarantined.

Loader (ImportService): SourceAnimal.ResolvedByDecision flows through; the
report surfaces Animals.ConflictsResolvedByDecision + a German note.

Result on real data: the 2 current decisions (Firefly D-/PP, WildFire PP)
un-quarantine → Konflikte 21 → 19. As god appends entries the count grows;
nothing else needed from me.

Tests: python test_extract (decision clears conflict + genotype authoritative
+ removes from conflicts list + tolerates missing file) and a C# loader test
(a resolved animal loads and is counted). Folded into the EXTRACT-BANDS branch
so the next re-extract applies band-aware Farbschlag + these decisions in one
pass. No schema change (JSON DTO fields). python + dotnet 121/121 green;
has-pending clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

GerbilManagerWebAPI/Import/ImportModels.cs

@@ -27,6 +27,10 @@ namespace GerbilManagerWebAPI.Import
         // provenance/breeding tags (WFNZ/RV/GV/DP) — neither is genotype.
         public bool? Deaf { get; set; }
         public List<string> Tags { get; set; } = new();
+
+        // Set by extract.py when a human conflict-decision (conflict-decisions.json) un-quarantined
+        // this animal (its genotype/farbschlag are then authoritative). For reporting.
+        public bool ResolvedByDecision { get; set; }
     }
 
     public sealed class SourceGenotype
@@ -92,7 +96,8 @@ namespace GerbilManagerWebAPI.Import
         int FarbschlagUnmatched,
         int AlreadyImported,
         QuarantineSummary Quarantined,
-        int ParentLinksFromChart = 0);
+        int ParentLinksFromChart = 0,
+        int ConflictsResolvedByDecision = 0);
 
     public sealed record QuarantineSummary(
         int Conflicts,