Resolve duplicate commit-tree adds in React Profiler

Resolve duplicate commit-tree adds in React Profiler targets a $6.0B = 2,000,000 professional web developers x $3,000 average annual tooling & observability spend total addressable market with medium saturation and a year-over-year growth rate of 11% = developer tools & observability market CAGR driven by front-end complexity and SRE adoption.

Key trends driving demand: Frontend complexity -- modern apps use concurrent rendering and micro-frontends, increasing profiler anomalies and the need for robust tooling.; Shift-left observability -- teams bring performance testing and profiling into CI, creating demand for automated trace correction and gating.; OSS-to-enterprise models -- open-source devtools becoming enterprise products (plugins + paid backend) enables rapid adoption then monetization.; AI-assisted debugging -- sequence models and anomaly detection lower the cost of extracting value from noisy runtime traces..