feat: implement tasks API with GET today and PATCH status endpoints

feat: implement daily attendance summary API

refactor: Change API context path from /api/v1 to /tracker

refactor: Use server time for check-in/check-out instead of client timestamp

feat: Implement check-out API with total working time calculation

Fix: Parse DATABASE_URL to extract individual connection parameters for asyncpg

logged url

Updated Config

Added Wheel file for Dependency

Check in service

Add initial project structure with Dockerfile, environment configuration, and FastAPI setup