[POC] evmc intercall scaffolding

[pdrobnjak]

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Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Dec 22, 2025, 1:14 PM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 41.97%. Comparing base (296bceb) to head (468ff69).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2640      +/-   ##
==========================================
- Coverage   43.70%   41.97%   -1.73%     
==========================================
  Files        1901     1017     -884     
  Lines      158914    85044   -73870     
==========================================
- Hits        69453    35698   -33755     
+ Misses      83053    45991   -37062     
+ Partials     6408     3355    -3053     

Flag	Coverage Δ
sei-chain	?
sei-cosmos	38.03% <ø> (ø)
sei-db	69.06% <ø> (-0.22%)	⬇️
sei-tendermint	47.52% <ø> (+0.04%)	⬆️

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see 903 files with indirect coverage changes

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