v1.44.0

• Give the Claude implementer a shell scoped to building and testing, with tool parity across
  ecosystems: it builds the repository, runs the unit tests and static checks that exercise its
  changes, and fixes the failures its changes introduced inside its own turn — failures it cannot
  attribute to its edits are reported as suspected pre-existing instead of fixed — and its report
  carries a new Verification section listing every command with its exit status. Later fix
  turns continue the same agent with just the numbered findings instead of a full re-brief
• Stage orchestrator verification and make it route-dependent: build and unit results an
  implementer produced on the host are trusted without a redundant re-run (only the cheap static
  checks repeat before review), sandbox results stay advisory and get the complete fast battery,
  and a repository-declared heavy stage (integration, end-to-end, real runs) executes strictly
  after an accepted implementation review, never re-running unit tests
• Attribute red gates instead of blindly fixing them: a risk-matched baseline snapshot (static
  checks always, the unit suite only over a dirty baseline, taken inside the worktree for
  isolated runs) classifies each failure; a bounded gate-fix pre-loop repairs newly-introduced
  reds before review, pre-existing and unattributable reds route to reviewer diagnosis, and
  fix-turn accounting is durable across resumed sessions, including orphan-job detection and
  explicit lifecycle states for every isolated hand-back outcome
• Provision isolated worktrees symlink-first so their gates run natively, with main-toolchain
  fallback recipes and per-gate provenance (native, main toolchain, or not run) when provisioning
  is impossible
• Extend tournament contestants with the same shell-capable, worktree-targeted conduct and
  provisioning, label their self-reported checks distinctly from orchestrator gates, and review
  contestants concurrently under a Codex-routed reviewer
• Add common runner families (npx, pnpm, yarn, dotnet, cargo, go, make, python3, pytest, mvn,
  gradle) to the implementation commands' allowed tools, and trim Quick's inline scope gate to a
  size check so the routed planner no longer duplicates its exploration