Implement circuit breaker and request pool for abi and meta loaders

[Ferossgp]

WIP.

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[Copilot]

Pull Request Overview

This PR integrates circuit breaker and request pool functionality into both ABI and meta loaders, enhancing resilience and adaptive concurrency support with unified metrics tracking. Key changes include:

• Adding circuit breaker and request pool creation and usage across ABI and meta strategies.
• Updating tests to cover various metrics and resilience scenarios.
• Refactoring loader implementations to leverage the new infrastructure for improved fault tolerance.

Reviewed Changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
packages/transaction-decoder/test/request-pool.test.ts	Added comprehensive tests for the request pool with metrics.
packages/transaction-decoder/test/circuit-breaker-with-metrics.test.ts	Tests for circuit breaker functionality and metrics integration.
packages/transaction-decoder/src/meta-strategy/strategy-executor.ts	Implements meta strategy execution with circuit breaker and pool.
packages/transaction-decoder/src/contract-meta-store.ts	Updates factory to create shared circuit breaker and request pool.
packages/transaction-decoder/src/contract-meta-loader.ts	Integrates resilience enhancements in meta loader processing.
packages/transaction-decoder/src/circuit-breaker/request-pool.ts	New request pool implementation with adaptive concurrency and metrics.
packages/transaction-decoder/src/abi-strategy/strategy-executor.ts	Similar resilience approach applied to ABI strategies.
packages/transaction-decoder/src/abi-store.ts	Incorporates shared circuit breaker and request pool in ABI store.
packages/transaction-decoder/src/abi-loader.ts	Updates ABI loader to use new strategy executor and resilience features.
packages/eslint-config-custom/library.js	Lint rule updates including disabling namespace rules.