b855c444d4
- Enabled errcheck linter (previously disabled)
- Set tests: false in .golangci.yml to focus on production code
- Fixed 27 errcheck warnings using Go best practices:
* Database resources: defer func() { _ = rows.Close() }()
* Transaction rollbacks: defer func() { _ = tx.Rollback() }()
* Best-effort closers: _ = store.Close(), _ = client.Close()
* File writes: proper error checking on Close()
* Interactive input: handle EOF gracefully
* File ops: ignore ENOENT on os.Remove()
- All tests pass
- Closes bd-58
Amp-Thread-ID: https://ampcode.com/threads/T-57c9afd3-9adf-40c2-8be7-3e493d200361
Co-authored-by: Amp <amp@ampcode.com>