chore: satisfy goconst under golangci-lint v2.15.0
Commit
Andrea Nodari2w ago
v2.14 made goconst look at test files and repeated check-name literals. Keep tests excluded as before, and name the sha256convert check names as constants.
Co-Authored-By: Claude Opus 5.5 noreply@anthropic.com Claude-Session: https://claude.ai/code/session_01Gr1oVTys8UT6QV2GLRuwLh Entire-Checkpoint: 01M5C73ZT4YYEGKBB04R2WTSMA