Test UCI self-hosted runners

[masih]

Basic test to verify end-to-end self-hosted runners.

[github-actions]

The latest Buf updates on your PR. Results from workflow Buf / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Jan 20, 2026, 3:35 PM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 47.14%. Comparing base (7d1130e) to head (21eccee).

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2715       +/-   ##
===========================================
+ Coverage   44.00%   47.14%    +3.13%     
===========================================
  Files        1980      348     -1632     
  Lines      162718    34088   -128630     
===========================================
- Hits        71612    16072    -55540     
+ Misses      84590    16485    -68105     
+ Partials     6516     1531     -4985     

Flag	Coverage Δ
sei-chain	?
sei-cosmos	?
sei-db	68.72% <ø> (ø)
sei-tendermint	46.85% <ø> (-0.44%)	⬇️

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see 1647 files with indirect coverage changes

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