[TT-12153]: Fix/complexity checker and granular access checker v3-preview

[kofoworola]

User description

Description

TT-12153

Related Issue

Motivation and Context

How This Has Been Tested

Screenshots (if appropriate)

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Refactoring or add test (improvements in base code or adds test coverage to functionality)

Checklist

• [ ] I ensured that the documentation is up to date
• [ ] I explained why this PR updates go.mod in detail with reasoning why it's required
• [ ] I would like a code coverage CI quality gate exception and have explained why

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PR Type

Enhancement

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Description

• Integrated complexityCheckerV2 and granularAccessCheckerV2 into EngineV3.
• Implemented complexity and granular access processing in the reverse proxy.
• Added new checker classes with methods for depth limit and field allowance validation.

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Changes walkthrough 📝

Relevant files

Enhancement

engine_v3.go Integrate new complexity and granular access checkers in EngineV3 internal/graphengine/engine_v3.go Added complexityCheckerV2 and granularAccessCheckerV2 initialization. Integrated new checkers into the EngineV3 structure. Removed commented-out code for previous checker versions. +14/-12  engine_v3_reverse_proxy.go Implement complexity and granular access processing in reverse proxy internal/graphengine/engine_v3_reverse_proxy.go Implemented ProcessGraphQLComplexity using complexityCheckerV2. Implemented ProcessGraphQLGranularAccess using granularAccessCheckerV2. Removed error logging for unsupported features. +3/-4      graphql_go_tools_v2.go Add complexity and granular access checkers with validation methods internal/graphengine/graphql_go_tools_v2.go Added complexityCheckerV2 with depth limit checking. Added granularAccessCheckerV2 with field allowance checking. Implemented methods for complexity and granular access validation. +193/-0

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