Update README.md

built-in commands no result bug fix

data cleanup, 2026 copyright update

View > Guides > Lock Guides menu command name update

added history to recent commands command

docs: add comprehensive JSDoc to migration methods

reconfigured update for user prefs and history

user history update for v0.16.0

new menu commands

fix postbuild ts comment regex

fix: use correct variable reference in fuzzy matcher

refactor: remove redundant postbuild from dev script

refactor: consolidate post-build scripts into single unified script

updated .gitignore

docs: update CHANGELOG with all improvements from code quality session