Added keep alive (notice) (#1094)

<!-- CURSOR_SUMMARY -->
> [!NOTE]
> Clarifies connection behavior in JS SDK API clients; no functional
changes.
> 
> - Adds inline comments in `api/index.ts` and `envd/api.ts` noting that
undici keeps connections alive by default and leaves `keepalive`
commented out
> - No code path, config, or runtime behavior modified
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
127f6fe. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

Author: mishushakov

packages/js-sdk/src/api/index.ts

@@ -74,7 +74,8 @@ class ApiClient {
 
     this.api = createClient<paths>({
       baseUrl: config.apiUrl,
-      // keepalive: true, // TODO: Return keepalive
+      // In HTTP 1.1, all connections are considered persistent unless declared otherwise
+      // keepalive: true,
       headers: {
         ...defaultHeaders,
         ...(config.apiKey && { 'X-API-KEY': config.apiKey }),

packages/js-sdk/src/envd/api.ts

@@ -113,7 +113,8 @@ class EnvdApiClient {
       baseUrl: config.apiUrl,
       fetch: config?.fetch,
       headers: config?.headers,
-      // keepalive: true, // TODO: Return keepalive
+      // In HTTP 1.1, all connections are considered persistent unless declared otherwise
+      // keepalive: true,
     })
     this.version = metadata.version