feat: proxy support inside transfer command

Author: dhoko

docusaurus/docs/cms/data-management/transfer.md

@@ -69,6 +69,7 @@ server {
 
 :::
 
+
 ## Generate a transfer token
 
 :::prerequisites
@@ -146,6 +147,14 @@ Initiating a data transfer depends on whether you want to push data to a remote
 </TabItem>
 </Tabs>
 
+### Proxy support
+
+We support a proxy if you have `HTTP_PROXY`, `HTTPS_PROXY` and `NO_PROXY` avaiable inside your env.
+
+:::prerequisites
+You must set an extra variable `GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE=''` [inside your env](https://github.com/gajus/global-agent?tab=readme-ov-file#environment-variables) file.
+:::
+
 ## Bypass all `transfer` command line prompts
 
 When using the `strapi transfer` command, you are required to confirm that the transfer will delete the existing database contents. The `--force` flag allows you to bypass this prompt. This option is useful for implementing `strapi transfer` programmatically. You must pass the `to-token` option with the transfer token if you use the `--force` option.