fix(server,web/m7-353): post-review fixes (test compilation, AlbumRef field, bulk handler, design system)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

internal/api/admin_covers.go

@@ -57,18 +57,11 @@ type adminBulkRefetchResp struct {
 // the configured backfill cap.
 func (h *handlers) handleAdminBulkRefetchCovers(w http.ResponseWriter, r *http.Request) {
 	cap := h.coverArtBackfillCap
-	q := dbq.New(h.pool)
-	rows, err := q.ListAlbumsRetryMissing(r.Context(), int32(cap))
-	if err != nil {
-		h.logger.Error("admin: bulk count failed", "err", err)
-		writeErr(w, http.StatusInternalServerError, "server_error", "count failed")
-		return
-	}
 	go func() {
 		bgCtx := context.Background()
 		if _, err := h.coverart.EnrichRetryMissing(bgCtx, cap); err != nil {
 			h.logger.Warn("admin: bulk cover refetch failed", "err", err)
 		}
 	}()
-	writeJSON(w, http.StatusOK, adminBulkRefetchResp{Queued: len(rows)})
+	writeJSON(w, http.StatusOK, adminBulkRefetchResp{Queued: cap})
 }