v0.1.1

What's Changed

• Added record_actual and get_pending_estimates tools
• Estimation feedback loop with self-improving correction factors
• Developer profile correction across MCP, CLI, HTTP
• Division-by-zero fixes in PERT, COCOMO, Monte Carlo, telemetry
• NaN/Infinity output guards on estimation results
• Atomic file writes for reference database
• Tool count: 19 → 21

Full Changelog: v0.1.0...v0.1.1