update Node version requirement to 20.19.4 in getting started guide (#4899)

Author: ralph1233

docs/_getting-started-windows-android.md

@@ -18,7 +18,7 @@ Open an Administrator Command Prompt (right click Command Prompt and select "Run
 choco install -y nodejs-lts microsoft-openjdk17
 ```
 
-If you have already installed Node on your system, make sure it is Node 18 or newer. If you already have a JDK on your system, we recommend JDK17. You may encounter problems using higher JDK versions.
+If you have already installed Node on your system, make sure it is Node 20.19.4 or newer. If you already have a JDK on your system, we recommend JDK17. You may encounter problems using higher JDK versions.
 
 :::note
 You can find additional installation options on [Node's Downloads page](https://nodejs.org/en/download/).

website/versioned_docs/version-0.81/_getting-started-windows-android.md

@@ -18,7 +18,7 @@ Open an Administrator Command Prompt (right click Command Prompt and select "Run
 choco install -y nodejs-lts microsoft-openjdk17
 ```
 
-If you have already installed Node on your system, make sure it is Node 18 or newer. If you already have a JDK on your system, we recommend JDK17. You may encounter problems using higher JDK versions.
+If you have already installed Node on your system, make sure it is Node 20.19.4 or newer. If you already have a JDK on your system, we recommend JDK17. You may encounter problems using higher JDK versions.
 
 > You can find additional installation options on [Node's Downloads page](https://nodejs.org/en/download/).
 

website/versioned_docs/version-0.82/_getting-started-windows-android.md

@@ -18,7 +18,7 @@ Open an Administrator Command Prompt (right click Command Prompt and select "Run
 choco install -y nodejs-lts microsoft-openjdk17
 ```
 
-If you have already installed Node on your system, make sure it is Node 18 or newer. If you already have a JDK on your system, we recommend JDK17. You may encounter problems using higher JDK versions.
+If you have already installed Node on your system, make sure it is Node 20.19.4 or newer. If you already have a JDK on your system, we recommend JDK17. You may encounter problems using higher JDK versions.
 
 :::note
 You can find additional installation options on [Node's Downloads page](https://nodejs.org/en/download/).