fix: RFQ client, examples

[sahilgat02]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 5.88235% with 32 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.26%. Comparing base (f63cc98) to head (cabe0ef).

Files with missing lines	Patch %	Lines
src/clob/client.rs	5.88%	32 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #187      +/-   ##
==========================================
- Coverage   85.81%   85.26%   -0.56%     
==========================================
  Files          32       32              
  Lines        4887     4919      +32     
==========================================
  Hits         4194     4194              
- Misses        693      725      +32     

Flag	Coverage Δ
rust	85.26% <5.88%> (-0.56%)	⬇️

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