feat(dashboard): supporting schema, seed, catalog links, funnel/PM labels and API contract (merge resolution)

backend/app/services/quote_service.py

@@ -1100,6 +1100,17 @@ async def quote_stats(
             *conditions,
         )
     )
+    # Procurement funnel (cumulative, not the current-state counts above):
+    # a quote counts as accepted/arrived if it EVER reached that stage.
+    funnel_row = (
+        await db.execute(
+            select(
+                func.count().label("offered_total"),
+                func.count().filter(Quote.accepted_date.is_not(None)).label("accepted_total"),
+                func.count().filter(Quote.arrived_date.is_not(None)).label("arrived_total"),
+            ).where(*conditions)
+        )
+    ).one()
     return {
         "total": sum(counts.values()),
         "offered": counts["offered"],
@@ -1108,6 +1119,11 @@ async def quote_stats(
         "rejected": counts["rejected"],
         "expired": counts["expired"],
         "average_lead_time_days": int(round(float(avg))) if avg is not None else None,
+        "funnel": {
+            "offered_total": funnel_row.offered_total,
+            "accepted_total": funnel_row.accepted_total,
+            "arrived_total": funnel_row.arrived_total,
+        },
     }