Hatfield v0.0.47

What's Changed

• Remove shared tool-worker concurrency cap by @ineersa in #621
• Add optional scheduling extension and shared host capabilities by @ineersa in #614
• Update Symfony dependencies and preserve Messenger delivery callbacks by @ineersa in #623
• Make tool-worker lock waits cooperative and cancellation-aware by @ineersa in #624
• Reduce repeated runtime history work and yield during extension commands by @ineersa in #625
• Show bounded persistent background work below the editor by @ineersa in #622
• Refresh dependencies and fix Amp process pipe lifetime by @ineersa in #626
• Preserve pending human questions during background completion delivery by @ineersa in #628
• Reconcile stale child lifecycle projections during /repair by @ineersa in #627
• Clarify task workflow and memory tool prompts by @ineersa in #630
• Make task workflow main-owned and simplify implementation forks by @ineersa in #629
• Keep code-mode IPC waits under invocation supervision by @ineersa in #631

Full Changelog: v0.0.46...v0.0.47