add reservations to the model

k6/README.md

@@ -18,10 +18,10 @@ This directory contains a k6 script (`cart_load_test.js`) to stress and observe
 
 The script exercises (per iteration):
 
-1. `GET /cart/` – ensure / fetch cart state (creates cart if missing; sets `cartid` & `cartowner` cookies)
-2. `POST /cart/` – add item mutation (random SKU & quantity)
-3. `GET /cart/` – fetch after mutations
-4. `GET /cart/checkout` – occasionally (~2% of iterations) to simulate checkout start
+1. `GET /cart` – ensure / fetch cart state (creates cart if missing; sets `cartid` & `cartowner` cookies)
+2. `POST /cart` – add item mutation (random SKU & quantity)
+3. `GET /cart` – fetch after mutations
+4. `GET /checkout` – occasionally (~2% of iterations) to simulate checkout start
 
 You can extend it easily to hit deliveries, quantity changes, or removal endpoints.
 
@@ -40,9 +40,9 @@ Example run:
 
 ```bash
 k6 run \
-  -e BASE_URL=https://cart.prod.example.com/cart \
+  -e BASE_URL=https://cart.k6n.net/cart \
   -e VUS=40 \
-  -e DURATION=10m \
+  -e DURATION=1m \
   -e RAMP_TARGET=120 \
   k6/cart_load_test.js
 ```
@@ -171,4 +171,4 @@ Feel free to request:
 - WebSocket / long poll integration (if added later)
 - Synthetic error injection harness
 
-Happy load testing!
+Happy load testing!