Feat: add fee distribution contract logic for treasury and rewards

[Jagadeeshftw]

Description

Implements a fee distribution smart contract (FeeSplitterContract) for splitting collected fees between the platform treasury and reward pools. The contract supports configuration, immediate allocation, state tracking, and event emission for transparency.

Related Issues

Closes #15
Implements requirements from internal issue: Implement fee splitting logic to distribute collected fees between the platform treasury and reward pools.

Changes Made

• Added FeeSplitterContract in src/fees.rs with initialization and update functions for configuration (addresses and basis points)
• Implemented logic to split and distribute fees to treasury and reward pools
• Tracked total distributed amounts for each token
• Emitted events for each fee distribution
• Updated src/lib.rs to include the new contract module
• Pending: Add comprehensive tests for fee distribution, state tracking, and event emission

How to Test

1. Deploy the contract and initialize with admin, treasury, and reward pool addresses and basis points.
2. Call distribute_fees with a token address, amount, and fee collector address.
3. Confirm that the correct amounts are transferred to the treasury and reward pool addresses.
4. Use get_total_distributed to verify the tracking of amounts for each token.
5. Check for the correct emission of fee distribution events.
6. (Pending) Run automated tests once implemented.

Screenshots (if applicable)

N/A

Checklist

• My code follows the project's coding style.
• I have tested these changes locally.
• Documentation has been updated where necessary.

[portableDD]

@Jagadeeshftw how long more before thr pr is eday for review?

make sure to fix build error.

you have till 5pm gmt to fix this

[Copilot]

Pull Request Overview

This PR implements a fee distribution smart contract for splitting fees between the platform treasury and reward pools. Key changes include:

• Addition of a new fees module in lib.rs.
• Implementation of FeeSplitterContract with configuration, fee distribution logic, event emission, and state tracking.
• Updates in state management and error handling for the fee distribution process.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/lib.rs	Added the fees module export to integrate the new fee distribution logic.
src/fees.rs	Introduced FeeSplitterContract and associated functions for configuration and fee distribution.

[Jagadeeshftw]

@portableDD Build error is fixed, let me know if you have any other comments

[portableDD]

lgtm