chore: release v1.2.1

fix(actions): run actions in the background when onSessionEnd is start

fix: prevent pausing a completed session

fix(config): expand tilde in post-commands

chore: release v1.2.0

fix: prevent timer from running faster on automatic session transitions

fix: send correct notification when onSessionEnd is "start"

test: simplify parseArguments test assertions

docs: update command examples to show --title flag usage

refactor: make parseFlags accept task parameter and add tests

fix: handle missing title flag on break command

feat: add --title (-t) to set work session title

fix(stats): fix heatmap month label misalignment

test(config): add longBreak tests

chore: release v1.1.1