* 🐛 Migrate openUIApi schema to Zod v4 function syntax
Zod 4 removed z.function().args(), which broke the
plugins-runtime build with implicit-any errors on every
openUIApi parameter and knock-on possibly-null errors on
the modal in plugin-manager.
Declare the inputs with z.function({ input: [...] }) so the
parameter and return types infer again; behavior is unchanged.
Add a regression spec covering delegation, optional args and
rejection of invalid theme and title values.
AI-assisted-by: muse-spark-1.3-contributor
* 📚 Fix deprecated markdown-it-anchor permalink option in docs
Migrate docs Eleventy config to the markdown-it-anchor v10 API.
Replace the deprecated boolean permalink option with
linkInsideHeader, keeping the same symbol and class.
Bump markdown-it-anchor to v10 and related docs deps.
AI-assisted-by: muse-spark-1.3-contributor
* ⬆️ Update deps
* ⬆️ Update base docker images
* 📎 Fix mcp tests
* ⬆️ Upgrade MCP SDK to v2 and remove HTTP sessions
MCP's per-request protocol removes the need to retain HTTP sessions.
Use the v2 handler to manage each request's transport and lifecycle,
so requests can reach any server instance without session affinity
or the workaround that adopts sessions through private SDK fields.
Keep legacy SSE support and the shared plugin and Redis bridges.
Remove the shared expiry checker, including legacy SSE idle expiry;
SSE connections now remain until disconnection or server shutdown.
Verify stateless requests, token isolation, and legacy compatibility.
Resolves#11827
AI-assisted-by: gpt-6-astra
* 🔥 Remove legacy MCP SSE support
Use Streamable HTTP as the sole MCP client transport so the server no
longer needs a separate SSE connection registry or lifecycle.
Remove /sse and /messages, their nginx routes, and the server-legacy
dependency. Legacy SSE clients must switch to /mcp; older Streamable
HTTP clients remain supported. Document the migration and verify that
the removed endpoints return 404.
Resolves#11846
AI-assisted-by: gpt-6-astra
