merge: integrate langgraph execution runtime

# Conflicts:
#	agent-run-gateway.test.mjs
#	capabilities.mjs
#	package.json
#	server.mjs

deploy/orchestrator/.env.example

@@ -0,0 +1,15 @@
+ORCHESTRATOR_POSTGRES_PASSWORD=replace-with-a-long-random-password
+MEMIND_ORCHESTRATOR_SERVICE_TOKEN=replace-with-a-long-random-service-token
+MEMIND_ORCHESTRATOR_WORKER_TOKEN=replace-with-a-distinct-long-random-worker-token
+MEMIND_ORCHESTRATOR_PORT=8093
+
+# Closed by default. A local canary requires all three values plus the
+# goosed-worker Compose profile.
+MEMIND_ORCHESTRATOR_EXECUTION_ENABLED=0
+MEMIND_ORCHESTRATOR_ENABLED_EXECUTORS=
+MEMIND_ORCHESTRATOR_USER_ALLOWLIST=
+MEMIND_ORCHESTRATOR_TENANT_ALLOWLIST=
+MEMIND_EXECUTOR_GOOSED_URL=https://host.docker.internal:18006
+MEMIND_EXECUTOR_GOOSED_TOKEN=
+MEMIND_EXECUTOR_GOOSED_TLS_INSECURE=1
+MEMIND_EXECUTOR_WORKSPACE_ALIASES_JSON={}