feat: add issue tracker link at end of init setup

fix: reinforce mandatory status file writing in agent instructions

fix: infer task success from session exit code when status file is missing

feat: add multiple language options for agent configuration

feat: detect Claude OAuth token during init setup

feat: simplify auto-update notification

feat: harden auto-update flow for windows

feat: improve auto-update flow and bump version to 0.3.8

feat(agent): comprehensive task execution guide with exhaustive documentation

fix: improve Windows notifications - remove blocking MessageBox

Auto-update: detached process to avoid Windows EPERM file locks

Fix auto-update EPERM on Windows: notify instead of inline update

Bump version to 0.3.3

v0.2.0: add task suggest, fix ENAMETOOLONG, update docs and roadmap

Debug: verify README included in npm package