Merge pull request #13817 from howlowck/howlowck/non-blocking

Scaffolder: `concurrentTasksLimit` for TaskWorker

.changeset/little-chairs-dance.md

@@ -0,0 +1,21 @@
+---
+'@backstage/plugin-scaffolder-backend': minor
+---
+
+Deprecated the `taskWorkers` option in RouterOptions in favor of `concurrentTasksLimit` which sets the limit of concurrent tasks in a single TaskWorker
+
+TaskWorker can now run multiple (defaults to 10) tasks concurrently using the `concurrentTasksLimit` option available in both `RouterOptions` and `CreateWorkerOptions`.
+
+To use the option to create a TaskWorker:
+
+```diff
+const worker = await TaskWorker.create({
+    taskBroker,
+    actionRegistry,
+    integrations,
+    logger,
+    workingDirectory,
+    additionalTemplateFilters,
++   concurrentTasksLimit: 10 // (1 to Infinity)
+});
+```