[VL] Doc update since Spark 3.5.1 has been fully supported (#6097)

with the support native row index scan is merged, Spark 3.5.1 has been fully supported

docs/get-started/Velox.md

@@ -9,7 +9,7 @@ parent: Getting-Started
 
 | Type  | Version                         |
 |-------|---------------------------------|
-| Spark | 3.2.2, 3.3.1, 3.4.2, 3.5.1(wip) |
+| Spark | 3.2.2, 3.3.1, 3.4.2, 3.5.1      |
 | OS    | Ubuntu20.04/22.04, Centos7/8    |
 | jdk   | openjdk8/jdk17                  |
 | scala | 2.12                            |
@@ -19,7 +19,7 @@ parent: Getting-Started
 Currently, Gluten+Velox backend is only tested on **Ubuntu20.04/Ubuntu22.04/Centos7/Centos8**.
 Other kinds of OS support are still in progress. The long term goal is to support several common OS and conda env deployment.
 
-Gluten only fully tested in CI with 3.2.2, 3.3.1 and 3.4.2. We will add/update supported/tested versions according to the upstream changes.
+Gluten only fully tested in CI with 3.2.2, 3.3.1, 3.4.2 and 3.5.1. We will add/update supported/tested versions according to the upstream changes.
 
 We need to set up the `JAVA_HOME` env. Currently, Gluten supports **java 8** and **java 17**.