Add configuration and scripts for linting, testing, and dependency management

- Introduced .pre-commit-config.yaml for pre-commit hooks using uv-pre-commit.
- Created lint.sh script to run Ruff and Black for linting and formatting.
- Added test.sh script to execute tests with coverage reporting.
- Configured .uv file for uv settings including lockfile management and dependency resolution.
- Updated Makefile with targets for virtual environment setup, dependency installation, linting, testing, formatting, and database migrations.
- Established requirements.txt with main and development dependencies for the project.

docker-compose.yml

@@ -16,6 +16,7 @@ services:
       - DEBUG=0
       - SECRET_KEY=your_secret_key_here
       - ALLOWED_HOSTS=localhost,127.0.0.1
+      - DJANGO_SETTINGS_MODULE=dashboard_project.settings
     depends_on:
       - db
 
@@ -27,6 +28,8 @@ services:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres
       - POSTGRES_DB=dashboard_db
+    ports:
+      - "5432:5432"
 
   nginx:
     image: nginx:latest