Auto-fixed linting errors and formatting issues: - Removed unused imports (F401): pytest, Any, AnalysisType, MemoryType, OutcomeType - Removed unused variable (F841): hooks variable in test - Applied consistent formatting across memory service and test files 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>