feat(cli): integrate max tracing requests in cli

[mattsse]

integrate the max_tracing_requests in cli

🤖 Generated by Copilot at a6a6e5b

Increased the tracing limit and improved the tracing API in the rpc and rpc-builder crates. Refactored some builder methods and added documentation and type annotations to the TracingCallGuard struct.

[codecov-commenter]

Codecov Report

Merging #2914 (a6a6e5b) into main (3347da0) will decrease coverage by 0.06%.
The diff coverage is 61.53%.

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@@            Coverage Diff             @@
##             main    #2914      +/-   ##
==========================================
- Coverage   71.15%   71.10%   -0.06%     
==========================================
  Files         515      515              
  Lines       66723    66729       +6     
==========================================
- Hits        47478    47445      -33     
- Misses      19245    19284      +39     

Flag	Coverage Δ
integration-tests	17.38% <15.38%> (-0.02%)	⬇️
unit-tests	65.98% <46.15%> (-0.05%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
crates/rpc/rpc-builder/src/eth.rs	65.38% <50.00%> (+15.38%)	⬆️
bin/reth/src/args/rpc_server_args.rs	47.82% <57.14%> (+0.04%)	⬆️
crates/rpc/rpc/src/call_guard.rs	100.00% <100.00%> (ø)

... and 7 files with indirect coverage changes

[rkrasiuk]

lgtm

[rkrasiuk]

lgtm