2f25922f4c
## Description The pie chart center metric wasn't implemented the right way. It always calculated the sum of the values, but this only make sense for additive aggregate operations (count, sum ...). What we should do instead is calculate the right aggregate value. This PR fixes this. ## Video QA https://github.com/user-attachments/assets/2190da5a-e608-4732-86a2-478c9cf1477a