docs: update registry agents (#531)

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

Author: acp-release-bot[bot]

docs/get-started/registry.mdx

@@ -59,8 +59,8 @@ Visit [the registry repository on GitHub](https://github.com/agentclientprotocol
     </p>
   </Card>
   <Card
-    title="Claude Code"
-    href="https://github.com/zed-industries/claude-code-acp"
+    title="Claude Agent"
+    href="https://github.com/zed-industries/claude-agent-acp"
     icon={
       <svg
         width="20"
@@ -80,7 +80,7 @@ Visit [the registry repository on GitHub](https://github.com/agentclientprotocol
   >
     ACP wrapper for Anthropic&#39;s Claude
     <p class="text-xs mt-3">
-      <code>0.16.2</code>
+      <code>0.17.0</code>
     </p>
   </Card>
   <Card
@@ -422,7 +422,7 @@ Visit [the registry repository on GitHub](https://github.com/agentclientprotocol
   >
     Mistral&#39;s open-source coding assistant
     <p class="text-xs mt-3">
-      <code>2.1.0</code>
+      <code>2.2.0</code>
     </p>
   </Card>
   <Card