feat(lang): add ts_ls to lsp config (#4406)

## Description

<!-- Describe the big picture of your changes to communicate to the
maintainers
  why we should accept this pull request. -->

In this [PR](https://github.com/neovim/nvim-lspconfig/pull/3232),
tsserver is renamed to ts_ls, but it hasn't been released yet.

Therefore, ts_ls is added to the LSP configuration in case the user
updates their plugins locally.

## Related Issue(s)

<!--
  If this PR fixes any issues, please link to the issue here.
  - Fixes #<issue_number>
-->
N/A!

## Screenshots

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N/A!

## Checklist

- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.

lua/lazyvim/plugins/extras/lang/typescript.lua

@@ -19,9 +19,14 @@ return {
     opts = {
       -- make sure mason installs the server
       servers = {
+        --- @deprecated -- tsserver renamed to ts_ls but not yet released, so keep this for now
+        --- the proper approach is to check the nvim-lspconfig release version when it's released to determine the server name dynamically
         tsserver = {
           enabled = false,
         },
+        ts_ls = {
+          enabled = false,
+        },
         vtsls = {
           -- explicitly add default filetypes, so that we can extend
           -- them in related extras
@@ -114,10 +119,16 @@ return {
         },
       },
       setup = {
+        --- @deprecated -- tsserver renamed to ts_ls but not yet released, so keep this for now
+        --- the proper approach is to check the nvim-lspconfig release version when it's released to determine the server name dynamically
         tsserver = function()
           -- disable tsserver
           return true
         end,
+        ts_ls = function()
+          -- disable tsserver
+          return true
+        end,
         vtsls = function(_, opts)
           LazyVim.lsp.on_attach(function(client, buffer)
             client.commands["_typescript.moveToFileRefactoring"] = function(command, ctx)