v0.27.0
The shared landing page now reads the catalog over the VGI protocol instead of fetching a worker-produced describe.json, which this release deletes along with its versioned JSON contract and cross-language conformance harness.
GET {prefix}/vgi-client.jsserves the vendored browser build of@query-farm/vgi; the page imports it same-origin. Worker identity moves to the existing status document atGET {prefix}/?format=json.- Attach options gain
required: a catalog that cannot be attached without an option advertises that at discovery, and the defaultcatalog_attachrefuses an attach that omits one.