Add NetApp to adopters

Author: zheguang

docs/about-us/adopters.md

@@ -334,6 +334,7 @@ The following list of companies using ClickHouse and their success stories is as
 | [Neocom](https://www.neocom.ai/)                                                                   | AI SaaS                                         | Main product                                                | [Job listing](https://news.ycombinator.com/item?id=38497724)                                                                                                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
 | [Neocom](https://www.neocom.ai/)                                                                   | Software & Technology                           | Sales Platform                                              | [Hacker News, September 2023](https://news.ycombinator.com/item?id=37359122)                                                                                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
 | [NeonDB](https://neon.tech/)                                                                       | Cloud                                           | Postgres management                                         | [Blog, 2024](https://double.cloud/resources/case—studies/neon—increases—data—granularity—with—managed—clickhouse/)                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
+| [NetApp Instaclustr](https://www.instaclustr.com/platform/managed-clickhouse/)                     | Cloud Storage                                   | Analytics                                                   | [Documentation](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster/)                                                                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
 | [NetMeta](https://github.com/monogon—dev/NetMeta/blob/main/README.md)                              | Observability                                   | Main Product                                                | [Twitter, December 2022](https://twitter.com/leolukde/status/1605643470239977475)                                                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
 | [Netflix](https://www.netflix.com/)                                                                | Software & Technology                           | Video Streaming                                             | [Meetup, March 2025](https://youtu.be/64TFG_Qt5r4)                                                                                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
 | [Netskope](https://www.netskope.com/)                                                              | Network Security                                | —                                                           | [Job advertisement, March 2021](https://www.mendeley.com/careers/job/senior—software—developer—backend—developer—1346348)                                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |