llama-runner v0.30.0-rc8: Resolve conflicts in llama-runner codebase

AI Impact Summary

This release introduces conflicts within the llama-runner codebase, specifically impacting the `envconfig/config.go`, `integration/context_test.go`, and `integration/model_arch_test.go` files. These conflicts likely stem from recent upstream changes in the 'upstream/main' branch, indicating a need for developers to resolve these divergences before deploying the updated version. The team should prioritize resolving these conflicts to ensure the stability and functionality of the llama-runner service.