[Fix][Doc] Fix dead link in kubernetes docs (#8510)

Author: Hisoka-X

docs/en/start-v2/kubernetes/helm.md

@@ -76,5 +76,5 @@ After that you can submit your job by [rest-api-v2](../../seatunnel-engine/rest-
 
 ## What's More
 
-For now, you have taken a quick look at SeaTunnel, and you can see [connector](../../connector-v2) to find all sources and sinks SeaTunnel supported.
+For now, you have taken a quick look at SeaTunnel, and you can see [connector](../../connector-v2/source) to find all sources and sinks SeaTunnel supported.
 Or see [deployment](../../seatunnel-engine/deployment.md) if you want to submit your application in another kind of your engine cluster.

docs/en/start-v2/kubernetes/kubernetes.mdx

@@ -768,5 +768,5 @@ Happy SeaTunneling!
 
 ## What's More
 
-For now, you have taken a quick look at SeaTunnel, and you can see [connector](/category/connector) to find all sources and sinks SeaTunnel supported.
+For now, you have taken a quick look at SeaTunnel, and you can see [connector](../../connector-v2/source) to find all sources and sinks SeaTunnel supported.
 Or see [deployment](../deployment.mdx) if you want to submit your application in another kind of your engine cluster.