fix(graders): clamp task scores strictly inside (0, 1)

fix(server): make server.app:main a callable entry point

fixes before submission

fixes before submission

Merge branch 'day1' of https://github.com/nikitashiwach2001/backend_traffic_controller into day1

add opt-in structured logging and an inspect helper

ci: run pytest on push and PRs

makefile, pre-commit config, .env.example

docs: api reference, architecture notes, task authoring guide

add pytest suite for simulator, graders, tasks and env

Change environment variable retrieval to use getenv

Fix README: not an RL environment, it's an LLM agent environment

Enhance README with traditional vs LLM comparison, UI guide, agent guide

Add scaffold files, fix compliance gaps for submission

Make environment configurable and agent adaptive

Mount FastAPI environment endpoints alongside Gradio UI on same port

Add step-by-step animation, agent reasoning log, and LLM mode to UI

Add Gradio demo UI with interactive charts for HF Spaces

add [START] [STEP] [END] structured log format

first commit