fix: rpc network type errors

[fbwoolf]

Getting type errors with the rpc networks on these three when trying to update extension packages here:
leather-io/extension#6286

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 13.70%. Comparing base (9e1b9d6) to head (2ef004b).
Report is 2 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #1307   +/-   ##
=======================================
  Coverage   13.70%   13.70%           
=======================================
  Files         917      917           
  Lines       38681    38681           
  Branches     1621     1621           
=======================================
  Hits         5303     5303           
  Misses      33378    33378           

Components	Coverage Δ
bitcoin	62.78% <ø> (ø)
query	11.29% <ø> (ø)
utils	81.94% <ø> (ø)
crypto	68.21% <ø> (ø)
stacks	65.07% <ø> (ø)

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[kyranjamie]

I think we want to keep the passthrough option, which is a little bit more permissive in the case additional args are passed, means we're less likely to introduce breaking changes