Fixed Swagger Capabilities for File Service

File Service recently fixed an issue for the path location of uploadURL which also included a context path change to /api/file. All methods had attributes that now included the /v2. This broke the retrieval of swagger as swagger would now be available at /api/file/swagger-ui.html.

The ingress path has to be updated to allow ingress now to /api/file and the istio auth policies have to be updated to ensure that the swagger definition now comes in properly as well.