R0001–R0030 declare `applies_to: [command]` and match per command, not
per session. The worker now translates one `attacker.session.ended`
payload carrying a `commands: list` into:
- one source_kind="session" event (behavioral / cross-event lifters)
- one source_kind="command" event per command (RuleEngineTagger)
Both string and dict command shapes are accepted; dicts contribute
their `id` / `uuid` / `command_id` as the per-command source_id so
the deterministic `compute_tag_uuid` keeps replays idempotent. Tags
from session + per-command dispatch are aggregated into a single
`ttp.tagged` envelope per upstream session.
