Add v3.0.2 launch content pack

Add docker-compose setup with persistent storage (#42)

Harden release workflow reruns and client parity audit

release: v3.0.2

fix: ensure catchup lock is released on early crash (#41)

fix: close SQLite connections in finally blocks in evolution_cycle, kg_populate, and migrate_embeddings (#40)

fix: avoid false positives in public diff sanitization

fix: close SQLite connections in finally blocks in state_watchers_runtime (#39)

fix: close SQLite connections in finally blocks across doctor providers (#38)

fix: correct weekday mapping in Linux systemd cron sync (#33)

fix: close SQLite connections in finally blocks during DB backup/restore (#32)

fix: stop file migrations on first failure to prevent permanent skips (#28)

fix: isolate individual doctor checks so one crash does not take down an entire tier (#27)

fix: make doctor orchestrator resilient to tier crashes and invalid input (#23)

docs: add v2.7.0, v3.0.0, v3.0.1 to changelog