Skip Nodemon (SIGINT) exit or aborted task errors

The previous commit lets Gulp hande `new PluginError()` versus logging to console, so we now need to skip typical “watch + restart” errors seen during development

shared/tasks/npm.mjs

@@ -28,6 +28,12 @@ export async function run(name, args = [], options) {
       throw new Error(`Task '${name}' not found in '${pkgPath}'`)
     }
   } catch (cause) {
+    // Skip Nodemon (SIGINT) exit or aborted task errors
+    // https://tldp.org/LDP/abs/html/exitcodes.html
+    if (cause.signal === 'SIGINT' || cause.code === 130) {
+      return
+    }
+
     throw new PluginError(`npm run ${name}`, cause, {
       // Hide error properties already formatted by npm
       showProperties: false