Fix apollo cache warning for framework configs

[woodwoerk]

Problem

Apollo is showing a cache warning in production when updating Framework configs:

⚠️ Cache data may be lost when replacing the configs field of a Framework object.

This occurs because Apollo doesn't know how to safely merge the configs array field when updates occur, potentially causing unnecessary network requests.

Solution

Added a merge function in the Apollo cache configuration to explicitly handle updates to the Framework's configs field. Since our queries always return the complete list of configs, we can just replace the existing data with incoming data.

Also added a GQL fragment for FrameworkConfig queries.