Prepare inbody rendering for segments

[gaspergrom]

Changes proposed ✍️

What

🤖 Generated by Copilot at 09dc38a

This pull request adds a new segment filter for members and updates the filter api service to handle different types of filters. It also refactors the filter configuration code and modifies the member list page and the filter interfaces accordingly.
​

🤖 Generated by Copilot at 09dc38a

Segment filter added
Refactored config code, fetch
Autumn of clean up

Why

How

🤖 Generated by Copilot at 09dc38a

• Add a new segment filter to the member filters, which allows filtering members by their segment id (link, link, link).

Checklist ✅

• Label appropriately with Feature, Improvement, or Bug.
• Add screehshots to the PR description for relevant FE changes
• New backend functionality has been unit-tested.
• API documentation has been updated (if necessary) (see docs on API documentation).
• Quality standards are met.