feat(honcho): add role + day1 playbook + traefik route for lincoln

Deploys Honcho (plastic-labs/honcho) as a rootful Podman + Quadlet
service on the lincoln VM (10.1.71.132). Three containers on a
user-defined network:

  - honcho-postgres  pgvector/pgvector:pg16
  - honcho-api       FastAPI on :8000
  - honcho-deriver   background worker for theory-of-mind derivations

LLM provider: Anthropic Claude (claude-sonnet-4-5). Switching providers
is two env-var changes — see README.

Traefik route hall-of-presidents.local.mk-labs.cloud -> lincoln:8000
added under boilerplates/traefik/dynamic/. JARVIS itself talks to
Honcho directly at lincoln:8000 (east-west); the Traefik alias exists
only for browser access to the Swagger /docs UI.

Requires three new vault entries before first run:
  - vault_honcho_database_password
  - vault_honcho_jwt_secret
  - vault_honcho_anthropic_api_key

ansible/roles/honcho/tasks/verify.yml

@@ -0,0 +1,27 @@
+---
+# ============================================================================
+# Post-deploy verification
+# ----------------------------------------------------------------------------
+# Polls the local Honcho API port until it responds. Fails loudly if the
+# service doesn't come up — the operator should not get an "all green"
+# playbook result while Honcho is silently broken.
+# ============================================================================
+
+- name: Wait for Honcho HTTP endpoint
+  ansible.builtin.uri:
+    url: "http://127.0.0.1:{{ honcho_listen_port }}/docs"
+    status_code: [200, 307]
+    return_content: false
+  register: honcho_ping
+  until: honcho_ping.status in [200, 307]
+  retries: "{{ honcho_health_check_retries }}"
+  delay: "{{ honcho_health_check_delay }}"
+
+- name: Report Honcho status
+  ansible.builtin.debug:
+    msg: >-
+      Honcho API reachable on http://127.0.0.1:{{ honcho_listen_port }}/docs.
+      Traefik should now route hall-of-presidents.local.mk-labs.cloud to
+      this backend. Deriver enabled: {{ honcho_deriver_enabled }};
+      LLM transport: {{ honcho_llm_transport }};
+      deriver model: {{ honcho_deriver_model }}.