OpenBot 0.27.0 Adds Cursor, Global Search

This is a strong usability release that makes OpenBot more credible as a multi-provider AI workspace, though its local-first boundaries still matter.

• –Cursor integration broadens provider choice with support for `cursor-agent`, Cursor accounts, and API keys.
• –Global search is substantially more useful with dedicated Channels, Files, and Routines filters, phrase matching, and faster large-result navigation.
• –The full-screen Marketplace organizes Agents, Apps, and Skills into distinct pages, while enabling one-step skill installation across agents.
• –Search for files remains limited to the local computer, excluding joined-server and web-client files.
• –OpenBot remains a development preview with agents running under full access and no per-action approval, so teams should review its security model carefully. [Project repository](https://github.com/nightly-labs/openbot)