fix: backport tracerConfig fix

[skosito]

Description

original PR: #4490

How Has This Been Tested?

• Tested CCTX in localnet
• Tested in development environment
• Go unit tests
• Go integration tests
• Tested via GitHub Actions

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Note

Medium Risk
Touches tracing RPC request shaping and config serialization; mistakes could change trace behavior or break compatibility for debug endpoints, but scope is limited to tracing paths and covered by unit tests.

Overview
Fixes debug_traceTransaction/debug_traceBlock* to take rpctypes.TraceConfig (with tracerConfig) instead of directly exposing evmtypes.TraceConfig.

Adds toEVMTraceConfig conversion in backend tracing to marshal tracerConfig objects into TracerJsonConfig before calling QueryClient.TraceTx/TraceBlock, and updates mocks/tests to cover passing a map-based tracer config through to the EVM query request.

^{Written by Cursor Bugbot for commit e9fa131. Configure here.}

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[ws4charlie]

lgtm