refine v3.2 (#629)

Author: chenziliang

docs/enterprise-v3.2.md

@@ -7,7 +7,7 @@ Key highlights of the Timeplus 3.2 release include:
 1. Major performance improvement in the data replication **network layer** — up to 30x faster in some scenarios — powered by request pooling, recyclable network buffers, sharded request/response channels, scatter/gather writes, and IPv6 support.
 2. Major performance improvement (up to 40x) for Kafka consume / **parsing for Protobuf, CSV, and similar formats** via smart batching and a new parallel parsing strategy for Kafka source.
 3. Major enhancements to **Python UDFs** and **external Python table functions** now enable secure, direct communication with the local timeplusd instance via automatically provisioned an ephemeral user and token. 
-4. NATS JetStream read / write support.
+4. **NATS JetStream** source / sink support.
 5. Broad stability and quality hardening across **mutable streams, checkpoints, materialized views, streaming joins, memory accounting, and replicated log recovery**.
 6. Improved **Okta SSO** integration with a smoother login flow and support for mapping Okta users to read-only or admin roles.