chore: bump version to 2.0.3

fix: resolve cargo fmt formatting for CI

feat: auto-install SuperPower SDD plugin and enforce orchestrator delegation

refactor: implement shell-safe quoting for tmux commands, migrate to async file I/O, and introduce WatchConfig struct

fix: resolve clippy and fmt errors for CI

feat: expand orchestrator to Product Owner + Strategic Advisor + Squad Coordinator

feat: auto-configure Telegram channel on orchestrator startup

chore: bump package version to 2.0.1

chore: update package and binary versions to 2.0.0

chore: archive v2.0 Workflow Watchdog milestone

test(v2.0): complete UAT — 8 passed, 0 issues

docs(phase-31): complete phase execution and verification

docs(31-01): complete CLI-level watchdog tests plan — SUMMARY, STATE, ROADMAP updated

feat(31-01): add dry-run lifecycle, interval-zero, and channels config tests

feat(31-01): add CLI-level watchdog tests — status, help flags, exit codes