Greptile Summary

This PR adds a reproducible BenchmarkDotNet suite for the async processor. The main changes are:

• Seven processor scenarios across two workloads and three input sizes.
• Benchmark run, filtering, and revision-comparison guidance.
• Solution and pipeline integration for benchmark builds.
• Benchmark exclusion from release package discovery.

Confidence Score: 5/5

This looks safe to merge.

• The pipeline now builds the benchmark project before packaging.
• Benchmark build failures stop the workflow.
• No blocking issues remain in the updated code.

Important Files Changed

_{Reviews (2): Last reviewed commit: "ci: build benchmarks in pipeline (#353)" | Re-trigger Greptile}