feat: consolidate contract features (#461, #462, #463, #464)

[bitcoindev817-hue]

Description

This PR introduces critical core contract features that optimize execution, introduce governance, enhance privacy, and dynamically adjust fees.

Features Implemented

• Gas-Optimized Batch Execution: Introduced a highly optimized function that allows keepers to execute multiple tasks in a single transaction, significantly minimizing gas overhead.
• On-Chain Governance: Developed a governance module enabling token holders to vote on key protocol parameters such as fee rates, minimum stake, and slashing penalties.
• Privacy-Preserving Task Configurations (ZK): Integrated Zero-Knowledge proof verification on-chain, allowing users to define task conditions without revealing the underlying logic or data.
• Dynamic Fee Adjustment Algorithm: Implemented an on-chain algorithm to dynamically adjust the required execution fee based on current network congestion and keeper availability.

Related Issues

Closes #461
Closes #462
Closes #463
Closes #464