[BFCL] Leaderboard Update, in sync with PR #516, #522, #525 and #536. (…

…#539)

This PR updates the leaderboard to reflect the changes in score due to
the following PR merge.

- #516 
- #522 
- #525 
- #536 

The score for the following category are affected:
- executable_parallel_multiple
- Java (FC models only)
- JavaScript (FC models only)

Consequently, the aggregated also need to be updated: 
- Simple Func AST
- AST Summary
- Overall Acc

<img width="980" alt="image"
src="https://github.com/user-attachments/assets/04ea5265-34ed-4fb4-a2fb-5bc47affa8f7">
<img width="1076" alt="image"
src="https://github.com/user-attachments/assets/e37201e1-4cd7-43e8-b37a-5198f4809e87">


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Aggregates

<img width="913" alt="image"
src="https://github.com/user-attachments/assets/85b0d681-ffae-42b5-af0d-e7963129bef2">
<img width="809" alt="image"
src="https://github.com/user-attachments/assets/04d0de7a-ead7-4e5c-99e4-931864d65e82">
<img width="773" alt="image"
src="https://github.com/user-attachments/assets/7df8e885-bd68-4910-896f-a27dcbfefbce">