Add eval for customizing a work pool base job template

[zzstoatzz]

work pools have a base job template which represent configuration of the infrastructure for flow runs

the job template is used to build a form in the UI so that users may override job config at a work pool, deployment or flow run level

the act of customizing this work pool job template is tedious and confusing, and there is not much documentation on the subject, partly because (outside of adding mem and cpu to the k8s work pool job template) there's not a ton of commonality to the desire to extend the default base job template on work pool types

An agent hooked up to a Prefect MCP server should be able to read the details of a workpool in order to inform itself how to run the necessary commands with the Prefect CLI client side to edit the base job template according to the user's wishes.

[linear]

OSS-7005 Add eval for customizing a work pool base job template

work pools have a default base job template which represent configuration of the infrastructure for flow runs

the default job template is used to build a form in the UI so that users may override job config at a work pool, deployment or flow run level

the act of customizing this work pool job template is tedious and confusing, and there is not much documentation on the subject, partly because (outside of adding mem and cpu to the k8s work pool job template) there's not a ton of commonality to the desire to extend the base job template on work pool types

An agent hooked up to a Prefect MCP server should be able to read the details of a workpool in order to inform itself how to run the necessary commands with the Prefect CLI client side to edit the base job template according to the user's wishes.