docs(nx-dev): add playwright atomized merged output to nx.dev

Author: barbados-clemens

docs/shared/packages/playwright/merge-atomized-outputs.md

@@ -1,3 +1,8 @@
+---
+title: Merge Atomized Playwright Outputs
+description: Learn how to enable output merging for atomized Playwright tests
+---
+
 # Merge Atomized Playwright Outputs
 
 When running Playwright tests in CI environments, Nx can [split tests across multiple parallel tasks](/docs/features/ci-features/split-e2e-tasks) for faster execution.
@@ -17,10 +22,10 @@ With the Nx Plugin, the Playwright report merging feature allows you to combine
 - CI environment with [task atomization enabled](/docs/features/ci-features/split-e2e-tasks)
 - Nx v21.6.1
 
-{% aside type="note" title="Nx Version"%}
+{% callout type="note" title="Nx Version"%}
 Nx v21.6.1 introduced automatic configuration of report merging which is the focus of this guide.
 Similar steps can be followed for manual configuration of Playwright for any versions prior to Nx v21.6.1
-{%/aside%}
+{%/callout%}
 
 ## How report merging works