v2.1.1 — manager gh-query reliability fix

Fixed

• manager skill — eliminate recurring gh command failures on clean runs:
  • GraphQL examples now pipe into a separate jq (... | jq -r '(.data // {}) | ...') instead of the --jq flag. When a GraphQL response carries an errors array, gh api graphql ignores --jq and dumps the raw body, so the (.data // {}) guard never ran and downstream parsing hit KeyError: 'data'. The pipe form runs the guard on the raw body.
  • Issue search no longer hardcodes --state open / state:open; omit the state qualifier to return open and closed in one call. --state all is documented as invalid.
  • Added the missing (.labels.nodes // []) null-guard to the canonical Project-evidence jq.