Reports which components and hooks React Compiler skipped optimizing, using
the Babel plugin's `logger` option and grouping the diagnostics by the
compiler's own ErrorCategory. Runs in the Lint workflow, where it writes the
report to the job summary. Always exits 0 - a metric, not a gate.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>