docs: Properly document runAsNode utility process option (#41255)

* docs: Properly document runAsNode utility process option

* Update docs/api/utility-process.md

Co-authored-by: Charles Kerr <charles@charleskerr.com>

---------

Co-authored-by: Charles Kerr <charles@charleskerr.com>

docs/api/utility-process.md

@@ -21,12 +21,11 @@ Process: [Main](../glossary.md#main-process)<br />
     of the child process. Default is `inherit`.
     String value can be one of `pipe`, `ignore`, `inherit`, for more details on these values you can refer to
     [stdio][] documentation from Node.js. Currently this option only supports configuring `stdout` and
-    `stderr` to either `pipe`, `inherit` or `ignore`. Configuring `stdin` is not supported; `stdin` will
-    always be ignored.
+    `stderr` to either `pipe`, `inherit` or `ignore`. Configuring `stdin` to any property other than `ignore` is not supported and will result in an error.
     For example, the supported values will be processed as following:
-    * `pipe`: equivalent to \['ignore', 'pipe', 'pipe'] (the default)
+    * `pipe`: equivalent to \['ignore', 'pipe', 'pipe']
     * `ignore`: equivalent to \['ignore', 'ignore', 'ignore']
-    * `inherit`: equivalent to \['ignore', 'inherit', 'inherit']
+    * `inherit`: equivalent to \['ignore', 'inherit', 'inherit'] (the default)
   * `serviceName` string (optional) - Name of the process that will appear in `name` property of
     [`ProcessMetric`](structures/process-metric.md) returned by [`app.getAppMetrics`](app.md#appgetappmetrics)
     and [`child-process-gone` event of `app`](app.md#event-child-process-gone).

docs/tutorial/fuses.md

@@ -15,7 +15,7 @@ Fuses are the solution to this problem, at a high level they are "magic bits" in
 **Default:** Enabled
 **@electron/fuses:** `FuseV1Options.RunAsNode`
 
-The runAsNode fuse toggles whether the `ELECTRON_RUN_AS_NODE` environment variable is respected or not.  Please note that if this fuse is disabled then `process.fork` in the main process will not function as expected as it depends on this environment variable to function.
+The runAsNode fuse toggles whether the `ELECTRON_RUN_AS_NODE` environment variable is respected or not.  Please note that if this fuse is disabled then `process.fork` in the main process will not function as expected as it depends on this environment variable to function. Instead, we recommend that you use [Utility Processes](../api/utility-process.md), which work for many use cases where you need a standalone Node.js process (like a Sqlite server process or similar scenarios).
 
 ### `cookieEncryption`