N0: rename Hermes → Nomos (standalone commit)
Problem: "Hermes" collides with Nous Researchs unrelated product;
unclear identity for the resident agent.
Change: Rename the live service identity across 39 files:
- cmd/hermes/ → cmd/nomos/ (binary, env vars NOMOS_*)
- internal/config/ server.go (NomosAgentSlug, nomosAgentID)
- compose/hermes/ → compose/nomos/ (Dockerfile, service name)
- hermes/ → nomos/ (SOUL.md, config.yaml, skills/)
- .agents/HERMES.md → NOMOS.md (persona)
- tools/setup-hermes-soul.sh → setup-nomos-soul.sh
- seeds/inventory.yaml (agent:hermes → agent:nomos)
- migrations/014_rename_agent_hermes_to_nomos.up.sql
- Caddy vhost hermes.hubris.network → nomos.hubris.network
- All referencing docs, scripts, ADR notes
History preserved: archive/, plans/done/, ADRs not rewritten.
Matrix @hermes notifier account and Legacy bin/hermes on LXC 129
intentionally untouched (out of scope).
Risk: N0 is identity-only rename; zero behavioral changes.
Verification: go build ./... passes; docker compose --profile full
resolves nomos service; grep -ri hermes (excluding archive/plans)
returns only intentional refs (LLM model name, Matrix user).