prerequisite versions fix and Lightnet work with Serhii

docs/zkapps/install-zkapp-cli.mdx

@@ -26,9 +26,9 @@ To build zero knowledge apps that use [o1js](/zkapps/o1js), you only need to ins
 
 ### Dependencies
 
-- NodeJS v16 and later
-- NPM v8 and later
-- Git 2+
+- NodeJS v18 and later
+- NPM v10 and later
+- git v2 and later
 
 If you have a later version of a dependency, install the required version using the package manager for your system: 
 

docs/zkapps/testing-zkapps-lightnet.mdx

@@ -220,20 +220,14 @@ Blockchain network properties include:
 
 Each Docker image is packaged with a genesis ledger that is configured with more than 1000 prefunded accounts. Each account has a balance of 1550 MINA.
 
-The Mina accounts manager helper tool provides a random public/private key pair that operates with accounts already configured in the genesis ledger. 
+The Mina Accounts-Manager helper tool provides a random public/private key pair that operates with accounts already configured in the genesis ledger. On Lightnet, the Mina Accounts-Manager is deployed to http://localhost:8181/ with HTTP endpoints. This endpoint is the same for all users and is available when Lightnet is up and running.
 
-**Advanced** To access the genesis ledger configuration file `daemon.json`, you must manually access the Docker container file system with `docker exec -it mina-local-lightnet bash`.
+**Advanced** The genesis ledger configuration file is `daemon.json`. You can manually access the Docker container file system to view and download the file.
 
 ### zkApp Account Interactions
 
-The `acquireKeyPair()`, `releaseKeyPair()`,  and `listAcquiredKeyPairs()` methods in the `Lightnet` o1js API namespace handle zkApp access to account information, including public keys, private keys, and secret keys. For details, see the [doc comments](https://github.com/o1-labs/o1js/blob/f5db874a3fd52635d3d77628696bc8e97f78b76c/src/lib/fetch.ts#L1012) in the code. 
+The `acquireKeyPair()`, `releaseKeyPair()`,  and `listAcquiredKeyPairs()` methods in the `Lightnet` o1js API namespace handle zkApp access to account information, including public keys, private keys, and secret keys. 
 
-For a real-world example of using Lightnet accounts, see [run_live.ts](https://github.com/o1-labs/o1js/blob/main/src/examples/zkapps/hello_world/run_live.ts) example file used in [Tutorial 1: Hello World](/zkapps/tutorials/hello-world).
+For details, see the [doc comments](https://github.com/o1-labs/o1js/blob/f5db874a3fd52635d3d77628696bc8e97f78b76c/src/lib/fetch.ts#L1012) in the code. 
 
-### Accounts Outside of zkApps
-
-To get the accounts information outside of the zkApp program, use the Accounts-Manager Docker container service at the endpoint: http://localhost:8181/. This endpoint is the same for all users and is available when the Lightnet Docker container is up and running.
-
-<!-- 
-Question for Serhii: how to release unused accounts? 
--->
+For a real-world example of using Lightnet accounts, see [run_live.ts](https://github.com/o1-labs/o1js/blob/main/src/examples/zkapps/hello_world/run_live.ts) example file used in [Tutorial 1: Hello World](/zkapps/tutorials/hello-world).

docs/zkapps/tutorials/index.mdx

@@ -54,9 +54,9 @@ $ zk --version
 
 To use the zkApp CLI and o1js, your environment requires:
 
-- NodeJS v16 and later (or NodeJS v14 using `--experimental-wasm-threads`)
-- NPM v6 and later
-- Git v2 and later
+- NodeJS v18 and later
+- NPM v10 and later
+- git v2 and later
 
 Use a package manager to install the required versions and upgrade older versions if needed. Package managers for the supported environments are: