Fix Typo

Author: morgankrey

docs/overview/agents.mdx

@@ -10,5 +10,5 @@ The following agents can be used with an ACP Client:
 - [Gemini](https://github.com/google-gemini/gemini-cli)
 - [Goose](https://block.github.io/goose/docs/guides/acp-clients)
 - [JetBrains Junie _(coming soon)_](https://www.jetbrains.com/junie/)
-- [Stakpak](https://github.com/stakpak/agent?tab=readme-ov-file#agent-client-protocol-acp))
+- [Stakpak](https://github.com/stakpak/agent?tab=readme-ov-file#agent-client-protocol-acp)
 - [VT Code](https://github.com/vinhnx/vtcode/blob/main/README.md#zed-ide-integration-agent-client-protocol)