feat(api): run wrapper to add contract cost endpoints

kustomize/base/api/deployment.yaml

@@ -14,16 +14,32 @@ spec:
     spec:
       imagePullSecrets:
         - name: gitea-registry
+      volumes:
+        - name: trade-api-wrapper
+          configMap:
+            name: trade-api-wrapper
       containers:
         - name: api
           image: gitea.mpabi.pl/trade/trade-api:k3s-20260111095435
           imagePullPolicy: IfNotPresent
+          command: ["node", "/override/wrapper.mjs"]
           ports:
             - name: http
               containerPort: 8787
+          volumeMounts:
+            - name: trade-api-wrapper
+              mountPath: /override/wrapper.mjs
+              subPath: wrapper.mjs
+              readOnly: true
           env:
             - name: PORT
               value: "8787"
+            - name: UPSTREAM_PORT
+              value: "8788"
+            - name: UPSTREAM_ENTRY
+              value: "/app/services/api/server.mjs"
+            - name: UPSTREAM_HOST
+              value: "127.0.0.1"
             - name: APP_VERSION
               value: "staging"
             - name: HASURA_GRAPHQL_URL