When using gemini backend without --model flag, now automatically reads GEMINI_MODEL from ~/.gemini/.env file, consistent with how claude backend reads model from settings.
- Move all source files to internal/{app,backend,config,executor,logger,parser,utils} - Integrate third-party libraries: zerolog, goccy/go-json, gopsutil, cobra/viper - Add comprehensive unit tests for utils package (94.3% coverage) - Add performance benchmarks for string operations - Fix error display: cleanup warnings no longer pollute Recent Errors - Add GitHub Actions CI workflow - Add Makefile for build automation - Add README documentation Generated with SWE-Agent.ai Co-Authored-By: SWE-Agent.ai <noreply@swe-agent.ai>