backstage release v1.0.0

Added

  • [breaking] Agent-platform reads kagent API v2 — roster and detail from AgentTemplate, toolset from the agent’s RemoteMCPServer, ModelConfig v1alpha3 in #2351 by @teemow

Full Changelog: https://github.com/giantswarm/backstage/compare/v0.244.7...v1.0.0