fix: retain stock identities in research and AI task lists

internal/repository/backtest.go

@@ -21,6 +21,13 @@ const backtestColumns = `id,strategy_version_id,status,input,input_hash,result,f
 func scanBacktest(row pgx.Row) (model.BacktestRun, error) {
 	var v model.BacktestRun
 	err := row.Scan(&v.ID, &v.StrategyVersionID, &v.Status, &v.Input, &v.InputHash, &v.Result, &v.Failure, &v.LeaseID, &v.CreatedAt, &v.FinishedAt)
+	if err == nil {
+		var identity struct {
+			Symbol string `json:"symbol"`
+		}
+		err = json.Unmarshal(v.Input, &identity)
+		v.Symbol = identity.Symbol
+	}
 	return v, mapError(err)
 }
 func (r *BacktestRepository) Detail(ctx context.Context, id string) (model.BacktestRun, error) {

internal/repository/candidate_analysis.go

@@ -183,7 +183,7 @@ func (r *CandidateAnalysisRepository) Complete(ctx context.Context, p model.AIRe
 	return mapError(tx.Commit(ctx))
 }
 func (r *CandidateAnalysisRepository) List(ctx context.Context) ([]model.CandidateAnalysis, error) {
-	rows, err := r.pool.Query(ctx, `SELECT id,candidate_revision_id,input_version,policy_version,status,attempts,primary_model,review_model,primary_version,review_version,analysis,review,message,created_at,updated_at FROM veyra_candidate_analysis ORDER BY updated_at DESC LIMIT 100`)
+	rows, err := r.pool.Query(ctx, `SELECT a.id,a.candidate_revision_id,a.input_version,a.policy_version,a.status,a.attempts,a.primary_model,a.review_model,a.primary_version,a.review_version,a.analysis,a.review,a.message,a.created_at,a.updated_at,r.snapshot->>'name',r.snapshot->>'symbol',r.snapshot->>'exchange' FROM veyra_candidate_analysis a JOIN veyra_candidate_revision r ON r.id=a.candidate_revision_id ORDER BY a.updated_at DESC LIMIT 100`)
 	if err != nil {
 		return nil, mapError(err)
 	}
@@ -192,7 +192,7 @@ func (r *CandidateAnalysisRepository) List(ctx context.Context) ([]model.Candida
 	for rows.Next() {
 		var v model.CandidateAnalysis
 		var a, b []byte
-		if err = rows.Scan(&v.ID, &v.CandidateRevisionID, &v.InputVersion, &v.PolicyVersion, &v.Status, &v.Attempts, &v.PrimaryModel, &v.ReviewModel, &v.PrimaryVersion, &v.ReviewVersion, &a, &b, &v.Message, &v.CreatedAt, &v.UpdatedAt); err != nil {
+		if err = rows.Scan(&v.ID, &v.CandidateRevisionID, &v.InputVersion, &v.PolicyVersion, &v.Status, &v.Attempts, &v.PrimaryModel, &v.ReviewModel, &v.PrimaryVersion, &v.ReviewVersion, &a, &b, &v.Message, &v.CreatedAt, &v.UpdatedAt, &v.Name, &v.Symbol, &v.Exchange); err != nil {
 			return nil, mapError(err)
 		}
 		if len(a) > 0 {