Upgrade to Go 1.24 and fix all golangci-lint issues

[masih]

The code here needs to be upgraded to the later version of go to pull necessary dependencies. As a result, the very out of date golangci-lint setup and config blocks the PR merges.

Fix all issues, upgrade go mod and golangci-lint config, plus the CI workflow to be consistent with what's used in sei-chain.

[codecov]

Codecov Report

❌ Patch coverage is 23.85965% with 217 lines in your changes missing coverage. Please review.
✅ Project coverage is 39.72%. Comparing base (00d174d) to head (c5ac46c).
⚠️ Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
ss/test/storage_test_suite.go	0.00%	54 Missing ⚠️
ss/pebbledb/db.go	14.70%	25 Missing and 4 partials ⚠️
sc/memiavl/snapshot.go	56.25%	9 Missing and 5 partials ⚠️
sc/memiavl/import.go	27.77%	8 Missing and 5 partials ⚠️
tools/utils/utils.go	0.00%	11 Missing ⚠️
tools/bench/benchmark.go	0.00%	10 Missing ⚠️
sc/store.go	0.00%	9 Missing ⚠️
tools/cmd/seidb/operations/state_size.go	0.00%	9 Missing ⚠️
sc/memiavl/multitree.go	65.21%	3 Missing and 5 partials ⚠️
stream/changelog/utils.go	20.00%	8 Missing ⚠️
... and 18 more

❌ Your patch status has failed because the patch coverage (23.85%) 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 (39.72%) is below the target coverage (60.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #117       +/-   ##
===========================================
- Coverage   64.08%   39.72%   -24.36%     
===========================================
  Files          28       58       +30     
  Lines        4057     7481     +3424     
===========================================
+ Hits         2600     2972      +372     
- Misses       1161     4162     +3001     
- Partials      296      347       +51     

Files with missing lines	Coverage Δ
sc/memiavl/mmap.go	75.86% <100.00%> (ø)
sc/memiavl/node.go	73.43% <ø> (ø)
ss/rocksdb/db.go	44.77% <0.00%> (ø)
tools/cmd/seidb/benchmark/iteration.go	0.00% <0.00%> (ø)
tools/cmd/seidb/benchmark/random_read.go	0.00% <0.00%> (ø)
tools/cmd/seidb/benchmark/reverse_iteration.go	0.00% <0.00%> (ø)
tools/cmd/seidb/benchmark/write.go	0.00% <0.00%> (ø)
tools/cmd/seidb/operations/replay_changelog.go	0.00% <0.00%> (ø)
sc/memiavl/proof.go	89.36% <71.42%> (-1.15%)	⬇️
ss/util/xor_hasher.go	0.00% <0.00%> (ø)
... and 20 more

... and 15 files with indirect coverage changes

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[yzang2019]

LGTM! Thanks for fixing all these!

[masih]

Strange. The golangci lint passed but github actions status doesn't seem to have been picked up: https://github.com/sei-protocol/sei-db/actions/runs/18323479032