v0.5.0

Theater v0.5.0

This release focuses on CI-readable run evidence, inspectable reusable suites,
safe runtime readiness checks, scenario preflight guardrails, and clearer HTTP
failure diagnostics.

Highlights

• Run reports now carry stable report identity fields, including Theater
  version and run identity, so CI projections can point back to the same
  canonical run document.
• theater run --summary-output <path> and
  theater report render --format summary-md produce a compact Markdown
  summary for CI job summaries without making the detailed Markdown report the
  machine-readable contract.
• theater libraries inspect explains selected repo-local library files,
  selected scenarios, contributed auth declarations, ignored unselected files,
  rejected entries, scenario input requirements, exports, call edges, and source
  locations.
• theater requirements inspect reports plugin host environment grants and
  selected HTTP auth slot requirements without printing secret values.
• Scenario preflight guardrails can reject unsafe resolved scenario inputs and
  constants before live scenario side effects begin.
• HTTP diagnostics now classify common failure categories and include redacted
  request fingerprints plus safe response metadata for faster triage.
• The JetBrains .thtr plugin is prepared for v0.5.0 and includes the native
  authoring updates for the shipped preflight syntax.