- Added work scheduling profiler with always-on circular buffer sampling to track CPU scheduling patterns and task execution times.
- Added `getWorkProfile()` native function to retrieve profiling data including folded stacks, markdown summary, SVG flamegraph, and metrics for the last N seconds.
- Added work profile debug menu item to visualize CPU scheduling patterns via flamegraph in the coding agent.
- Added work profile support to report bundles with folded stacks, summary, and flamegraph visualization.
- Updated `launch_blocking()` and `launch_async()` functions to accept task name tags for profiling instrumentation.
- Added dependencies on inferno, smallvec, and heapless crates for profiling infrastructure.
- Added interactive `/debug` command with menu-driven interface for bug report triage and system diagnostics.
- Implemented CPU profiling workflow allowing users to capture performance profiles during issue reproduction.
- Added heap snapshot generation for memory issue analysis and debugging.
- Implemented debug report bundle creation with session data, logs, system info, and optional profiling artifacts.
- Added system information collection and display including OS, CPU, memory, and version details.
- Implemented artifact cache management with size statistics and cleanup functionality.
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