Add receiver-ui-annotation-fake route to yarp.json

Added a new route configuration `receiver-ui-annotation-fake` to the `yarp.json` file. This route is associated with the `receiver-ui` cluster, has an `Order` value of `10`, and matches requests to `/api/Annotation/{envelopeKey}` with `GET` and `HEAD` methods. A path transformation rewrites the route to `/fake-data/annotations.json`.

EnvelopeGenerator.API/yarp.json

@@ -41,6 +41,17 @@
           "Methods": [ "GET", "HEAD" ]
         }
       },
+      "receiver-ui-annotation-fake": {
+        "ClusterId": "receiver-ui",
+        "Order": 10,
+        "Match": {
+          "Path": "/api/Annotation/{envelopeKey}",
+          "Methods": [ "GET", "HEAD" ]
+        },
+        "Transforms": [
+          { "PathSet": "/fake-data/annotations.json" }
+        ]
+      },
       "auth-login": {
         "ClusterId": "auth-hub",
         "Match": {