v0.3.9 - Jan + Goose, and required-param tools on local models

Two more clients, and a fix that makes required-parameter tools work from local models.

Added

• Jan and Goose (17 supported clients now). Jan uses the standard mcpServers JSON; Goose is the first YAML client, its MCP servers live under a top-level extensions: map in config.yaml. Both detect, connect with one click, and import existing servers, with the same no-wipe safeguard as Zed (Goose's config.yaml also holds your model settings and built-in extensions, so it's never clobbered).

Fixed

• Required tool parameters now work from grammar-constrained local clients. Some local runtimes (e.g. Jan) force the model's output to match the tool schema. conduit_call_tool's arguments declared no properties, so the model could only emit an empty {}, making a required param (like Vercel's teamId) impossible to pass, even though the model knew the value. arguments now accepts arbitrary properties, and the gateway also tolerates models that put params at the top level instead of nesting them. This affects every required-parameter tool, not just Vercel.
• A stdio server entry now always writes args (even empty); some clients (e.g. Jan) reject an entry whose args key is missing. An empty command string is treated as no command, so a remote/url server shipped with "command": "" isn't mis-read as stdio.
• The sidebar now fills the full window height instead of stopping at its content.
• Clearer messages when the onboarding starter list can't load (offline) and when a Linux box has no system keyring.

Updating

v0.3.3+ updates in place on Windows, macOS, and Linux AppImage. The Linux .deb updates via your package manager or a fresh download. After updating, fully restart your MCP client (Claude, Cursor, Jan, Goose, etc.) so it picks up the new gateway.