fix(runtime): stabilize LinkAutocomplete nav test and wire required compose env

docker-compose.yml

@@ -368,6 +368,8 @@ services:
       JWT_EXPIRATION: ${JWT_EXPIRATION:-24h}
       # Better Auth
       BETTER_AUTH_SECRET: ${BETTER_AUTH_SECRET}
+      # Encryption (required for federation credentials/private keys)
+      ENCRYPTION_KEY: ${ENCRYPTION_KEY}
       # Ollama (optional)
       OLLAMA_ENDPOINT: ${OLLAMA_ENDPOINT:-http://ollama:11434}
       # OpenBao (optional)
@@ -492,6 +494,7 @@ services:
       NODE_ENV: production
       PORT: ${WEB_PORT:-3000}
       NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:3001}
+      ORCHESTRATOR_API_KEY: ${ORCHESTRATOR_API_KEY}
     ports:
       - "${WEB_PORT:-3000}:${WEB_PORT:-3000}"
     depends_on: