fix tasknotes workflows install callout

Author: callumalpass

docs/companion-plugins/tasknotes-workflows.md

@@ -2,11 +2,16 @@
 
 TaskNotes Workflows is a companion plugin for Markdown-defined automation. It lets you create workflow notes that respond to TaskNotes events, schedules, manual commands, and selected Obsidian events, then run typed actions against TaskNotes tasks.
 
-!!! tip "Install TaskNotes Workflows"
+## Install TaskNotes Workflows
 
-    TaskNotes Workflows is published as a separate Obsidian Community Plugin: [install TaskNotes Workflows from the Obsidian plugin directory](https://community.obsidian.md/plugins/tasknotes-workflows).
+<div class="card-grid">
+  <a class="card" href="https://community.obsidian.md/plugins/tasknotes-workflows" target="_blank" rel="noopener noreferrer">
+    <span class="card__title">Install from Obsidian Community Plugins</span>
+    <span class="card__desc">Open the TaskNotes Workflows listing in the Obsidian plugin directory</span>
+  </a>
+</div>
 
-    In Obsidian, you can also find it under Settings > Community plugins > Browse by searching for `TaskNotes Workflows`.
+You can also install it from Obsidian: open Settings > Community plugins > Browse, then search for `TaskNotes Workflows`.
 
 The plugin is designed for workflows users often ask TaskNotes core to handle, such as: