fix: correct three contract failures in the collections

postman/collections/Fleetbase API/Orders/Capture Signature for Order.request.yaml

@@ -14,7 +14,7 @@ body:
   type: json
   content: |-
     {
-        "signature": "",
+        "signature": "{{proof_signature_base64}}",
         "data": []
     }
 examples: ./.resources/Capture Signature for Order.resources/examples

postman/collections/Fleetbase API/Orders/Set Order Destination.request.yaml

@@ -8,8 +8,8 @@ pathVariables:
     value: "{{order_id}}"
     description: (Required) The id of the order to update.
   - key: placeId
-    value: "{{place_id}}"
-    description: (Required) The pickup, dropoff, or waypoint place id to set as the current destination.
+    value: "{{waypoint_id}}"
+    description: (Required) The pickup, dropoff, or waypoint place id to set as the current destination. It must belong to this order's payload — a place that is not one of the order's stops is rejected with "Place resource is not a valid destination."
 body:
   type: json
   content: ""

postman/collections/Fleetbase Core API/.resources/definition.yaml

@@ -18,10 +18,23 @@ scripts:
           pm.expect(pm.response.code, `got HTTP ${pm.response.code}`).to.be.oneOf(expected);
       });
 
-      pm.test(`${pm.info.requestName} returns a JSON body`, function () {
-          pm.expect(pm.response.headers.get('Content-Type') || '').to.include('json');
-          pm.expect(() => pm.response.json(), 'body is not parseable JSON').to.not.throw();
-      });
+      // Files/Download File streams the stored file, so JSON is the wrong contract for it.
+      // Detected by Content-Disposition rather than by request name, so any future
+      // download endpoint is covered without adding another exception — and so a regular
+      // endpoint that started returning a file would still be caught.
+      const isFileDownload = (pm.response.headers.get('Content-Disposition') || '').includes('attachment');
+
+      if (isFileDownload) {
+          pm.test(`${pm.info.requestName} streams a file body`, function () {
+              pm.expect(pm.response.responseSize, 'download returned an empty body').to.be.above(0);
+              pm.expect(pm.response.headers.get('Content-Type') || '', 'download declared no content type').to.not.be.empty;
+          });
+      } else {
+          pm.test(`${pm.info.requestName} returns a JSON body`, function () {
+              pm.expect(pm.response.headers.get('Content-Type') || '').to.include('json');
+              pm.expect(() => pm.response.json(), 'body is not parseable JSON').to.not.throw();
+          });
+      }
 
       // A 2xx carrying {"error": ...} or {"errors": [...]} is still a failure; the API
       // returns that shape for several handled conditions.