[CRE-491] Move read EVM service from core.

[pavel-raykov]

Supports smartcontractkit/chainlink#20935

[github-actions]

✅ API Diff Results - No breaking changes

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[Copilot]

Pull request overview

This PR moves the EVM chain reader service from the core chainlink repository into chainlink-evm, supporting a refactoring effort to modularize EVM-specific functionality.

Changes:

• Introduces a complete ChainReader service implementation for reading EVM contract data
• Adds comprehensive test coverage for the ChainReader functionality including type handling and binding operations
• Implements support for methods, events, and various primitive/complex data types

Reviewed changes

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

File	Description
pkg/read/chain_reader.go	Core implementation of the ChainReaderService with support for contract binding, method/event reading, and various query operations
pkg/read/chain_reader_test.go	Test suite covering ChainReader functionality including type conversions, binding operations, and integration with LogPoller

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[Copilot]

Corrected spelling of 'manully' to 'manually'.

Suggested change

	return nil, fmt.Errorf("data word: %q at index: %d details, were calculated automatically and shouldn't be manully overridden by cfg", genericName, dwDetail.Index)
	return nil, fmt.Errorf("data word: %q at index: %d details, were calculated automatically and shouldn't be manually overridden by cfg", genericName, dwDetail.Index)