Flatten BeginBlock and remove nested logics

[codchen]

Describe your changes and provide context

Previously, BeginBlock follows a very involved call path:

SeiApp->BaseApp->SeiApp->ModuleManager->Modules->keepers

This PR simplifies BeginBlock to be SeiApp->keepers

Testing performed to validate your change

no functional change

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Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Nov 4, 2025, 3:24 AM

[codecov]

Codecov Report

❌ Patch coverage is 31.06061% with 91 lines in your changes missing coverage. Please review.
✅ Project coverage is 43.19%. Comparing base (804cde6) to head (178c90f).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
x/evm/keeper/abci.go	0.00%	26 Missing ⚠️
x/epoch/keeper/abci.go	0.00%	21 Missing ⚠️
app/legacyabci/begin_block.go	0.00%	11 Missing ⚠️
app/abci.go	53.33%	4 Missing and 3 partials ⚠️
sei-cosmos/baseapp/baseapp.go	12.50%	7 Missing ⚠️
sei-wasmd/x/wasm/ibctesting/chain.go	0.00%	6 Missing ⚠️
sei-cosmos/x/distribution/abci.go	0.00%	4 Missing ⚠️
sei-cosmos/x/evidence/abci.go	0.00%	3 Missing ⚠️
app/app.go	85.71%	2 Missing ⚠️
sei-cosmos/baseapp/abci.go	66.66%	2 Missing ⚠️
... and 2 more

❌ Your patch status has failed because the patch coverage (31.06%) is below the target coverage (70.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project status has failed because the head coverage (48.06%) is below the target coverage (50.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2522      +/-   ##
==========================================
- Coverage   43.21%   43.19%   -0.02%     
==========================================
  Files        1579     1582       +3     
  Lines      138492   138442      -50     
==========================================
- Hits        59843    59806      -37     
+ Misses      73211    73202       -9     
+ Partials     5438     5434       -4     

Flag	Coverage Δ
sei-chain	31.22% <31.00%> (-0.08%)	⬇️
sei-cosmos	52.51% <36.00%> (-0.05%)	⬇️
sei-db	47.60% <ø> (ø)
sei-tendermint	48.05% <ø> (+0.10%)	⬆️
sei-wasmd	46.25% <5.88%> (-0.10%)	⬇️
sei-wasmvm	40.37% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
evmrpc/send.go	45.65% <100.00%> (ø)
evmrpc/server.go	91.09% <100.00%> (ø)
evmrpc/simulate.go	70.05% <100.00%> (+0.07%)	⬆️
evmrpc/tracers.go	44.32% <100.00%> (ø)
sei-cosmos/baseapp/options.go	46.38% <ø> (-0.68%)	⬇️
sei-cosmos/types/module/module.go	54.76% <ø> (-2.33%)	⬇️
sei-cosmos/x/accesscontrol/module.go	0.00% <ø> (ø)
sei-cosmos/x/authz/module/module.go	0.00% <ø> (ø)
sei-cosmos/x/capability/module.go	48.00% <ø> (-2.95%)	⬇️
sei-cosmos/x/distribution/module.go	55.38% <ø> (+1.65%)	⬆️
... and 24 more

... and 11 files with indirect coverage changes

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[github-advanced-security]

CodeQL found more than 20 potential problems in the proposed changes. Check the Files changed tab for more details.

[udpatil]

LGTM, just one question regarding capability BeginBlocker

[udpatil]

why was this not previously calling capability's BeginBlocker function which also just calls the InitMemStore?

[codchen]

i'm not quite sure - could just be a refactor oversight from cosmos-sdk