Add Jia Fan into members list (#667)

* Add Jia Fan into members list

Author: Hisoka-X

content/foundation/members.md

@@ -149,6 +149,7 @@ This table shows current members who have manually added themselves to it – it
 | espino | Ed Espino | [Cloudberry](https://cloudberry.apache.org)
 | evansye | Evans Ye | [Bigtop](https://bigtop.apache.org/), [Ignite](https://ignite.apache.org) |
 | eze | Evan Zelkowitz | [Traffic Server](https://trafficserver.apache.org) |
+| fanjia | Jia Fan | [SeaTunnel](http://seatunnel.apache.org) |
 | fanningpj | PJ Fanning | [POI](https://poi.apache.org/), [Drill](https://drill.apache.org/), [Linkis](https://linkis.apache.org/), [Incubator](https://incubator.apache.org/), [Pekko](https://pekko.apache.org) |
 | farra | J. Aaron Farr |
 | ffang | Freeman Yue Fang | [Cxf](http://cxf.apache.org/) ; [Servicemix](http://servicemix.apache.org/) ; [Karaf](http://karaf.apache.org/) ; [Camel](http://Camel.apache.org/) ; [Felix](http://felix.apache.org/)|