- forgeSources entries are now { host, type, name? }: the repository URL's
hostname is matched case-insensitively against host (github.com for GitHub,
distinct hosts for multiple Gitea instances); the footer label is the
optional name, falling back to the host
- GroupEditor renders one row per source: host input + type select + optional
display name (grid layout); hostname validation mirrors the server
- fix: apiFetch sends Content-Type: application/json — h3's readBody only
parses JSON bodies with that header, so every PUT/POST from the refactored
console arrived as a raw string and failed with 'groups must be an array'
- hardening: readJsonBody (admin + actions) JSON-parses string bodies so curl
and older clients without the content-type header still work
- regression test: groups PUT without content-type + forgeSources round-trip
- docs: groups.md/message-format.md (en/zh), AGENTS.md, config.example.yaml
