v0.3.9

Changed

• Expanded the repository lint baseline with additional Go 1.26-era and safety-focused checks, including copyloopvar, intrange, modernize, perfsprint, rowserrcheck, sqlclosecheck, usestdlibvars, and scoped wrapcheck enforcement in .golangci.yml.
• Applied the resulting lint cleanups across CLI, session, TUI, util, and regression/benchmark tests to align the codebase with stricter static-analysis and newer standard-library idioms.

Fixed

• Added contextual error wrapping in lower-level config, audit, util, session scanning, delete, integrity, and migration paths so filesystem, SQLite, and JSON/TOML failures now report the failing operation with clearer diagnostics.