check-and-test

# Check and Test Run the standard check-and-test flow (lint + type-check + pytest tiers), including tests normally skipped during pre-commit hooks. ## Overview This command runs the standard check-and-test tiers: - **Python lint checks** via ruff (code quality, security, complexity) - **Python type checks** via pyright (type safety) - **TypeScript/JavaScript lint checks** via Biome (code quality, formatting, import sorting) - **TypeScript/JavaScript type checks** via tsc (type safety) - **Unit tests** in `reflexio/tests/` (excluding e2e and tests under reflexio/tests/server/llm/) - **E2E tests** in `reflexio/tests/e2e_tests/` (skip all the low priority test by NOT setting RUN_LOW_PRIORITY env variable) - **Tests skipped during pre-commit** (those decorated with `@skip_in_precommit`) The key difference from pre-commit is that `PRECOMMIT` env var is NOT set, so all tests run. ## Prerequisites Before running tests, activate the virtual environment: ```bash source .venv/bin/activate ``` ## Test Execution **IMPORTANT**: Run all tests sequentially using `-n 0` to avoid test conflicts. The default pytest config uses parallel execution (`-n auto`), but this can cause race conditions and shared state issues between tests. ### Step 0: Run Lint and Type Checks Run lint and type checks across the full codebase before running tests. **0a. Ruff auto-fix:** ```bash ruff check --fix reflexio/ ruff format reflexio/ ``` **0b. Ruff remaining errors:** ```bash ruff check reflexio/ ``...