docs: update registry agents (#755)

Co-authored-by: benbrandt <2111074+benbrandt@users.noreply.github.com>

Author: acp-release-bot[bot]

docs/get-started/registry.mdx

@@ -261,7 +261,7 @@ Visit [the registry repository on GitHub](https://github.com/agentclientprotocol
     Autonomous coding agent CLI - capable of creating/editing files, running
     commands, using the browser, and more
     <p class="text-xs mt-3">
-      <code>2.7.0</code>
+      <code>2.7.1</code>
     </p>
   </Card>
   <Card
@@ -1242,7 +1242,7 @@ Visit [the registry repository on GitHub](https://github.com/agentclientprotocol
   >
     Nova by Compass AI - a fully-fledged software engineer at your command
     <p class="text-xs mt-3">
-      <code>1.0.78</code>
+      <code>1.0.79</code>
     </p>
   </Card>
   <Card
@@ -1270,7 +1270,7 @@ Visit [the registry repository on GitHub](https://github.com/agentclientprotocol
   >
     The open source coding agent
     <p class="text-xs mt-3">
-      <code>1.2.26</code>
+      <code>1.2.27</code>
     </p>
   </Card>
   <Card