fix: changed query to a required field.

[mitquinn]

Description

Query is a required field in the search API.

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own changes
• I have run yarn lint to make sure my changes pass all linters
• I have pulled the latest changes from the upstream developer branch

Contribution guidelines

For contribution guidelines, styleguide, and other helpful information please
see the CONTRIBUTING.md file in the root of this project.

[mitquinn]

Is the build failure because I forgot to do something or the build broken?

[bszwarc]

Hi @mitquinn no, it's ok - we have moved the specification to the api service, and will fix the issue there.

[bszwarc]

Closing for now - the field is not always required. As mentioned in the docs:
This field is required unless the mdfilters parameter is defined.