feat(prover_selector): check prover's token balance

[davidtaikocha]

No description provided.

[codecov]

Codecov Report

Merging #406 (fff96f4) into main (4ab061f) will decrease coverage by 0.59%.
The diff coverage is 11.76%.

@@            Coverage Diff             @@
##             main     #406      +/-   ##
==========================================
- Coverage   52.02%   51.43%   -0.59%     
==========================================
  Files          39       39              
  Lines        4838     4866      +28     
==========================================
- Hits         2517     2503      -14     
- Misses       2064     2107      +43     
+ Partials      257      256       -1     

Files Changed	Coverage Δ
pkg/rpc/utils.go	35.33% <0.00%> (-8.84%)	⬇️
proposer/prover_selector/eth_fee_eoa_selector.go	0.00% <0.00%> (-9.82%)	⬇️
prover/server/server.go	58.82% <0.00%> (-5.01%)	⬇️
prover/server/api.go	37.50% <16.66%> (-6.95%)	⬇️
prover/prover.go	31.54% <100.00%> (+0.36%)	⬆️

... and 1 file with indirect coverage changes

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