Refactor Nginx configuration and update project dependencies

- Cleaned up the Nginx configuration for the Coolify deployment, ensuring proper formatting and organization.
- Updated the `pyproject.toml` file to maintain consistent formatting.
- Reformatted the `requirements.txt` file for better readability while keeping the dependencies unchanged.

.gitignore

@@ -1,52 +1,52 @@
-# Python
-__pycache__/
-*.py[cod]
-*.pyo
-*.pyd
-.Python
-*.egg
-*.egg-info/
-dist/
-build/
-eggs/
-parts/
-var/
-sdist/
-wheels/
-pip-wheel-metadata/
-
-# Virtual environments
-.venv/
-venv/
-env/
-ENV/
-
-# Environment variables
-.env
-.env.*
-!.env.example
-
-# DuckDB data files
-data/*.db
-data/*.duckdb
-
-# pytest
-.pytest_cache/
-.coverage
-htmlcov/
-
-# IDE
-.vscode/
-.idea/
-
-# OS
-.DS_Store
-Thumbs.db
-
-# instructions
-.github/instructions/
-
-# Logs and generated data
-logs/
-data/
-backend/data/
+# Python
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+.Python
+*.egg
+*.egg-info/
+dist/
+build/
+eggs/
+parts/
+var/
+sdist/
+wheels/
+pip-wheel-metadata/
+
+# Virtual environments
+.venv/
+venv/
+env/
+ENV/
+
+# Environment variables
+.env
+.env.*
+!.env.example
+
+# DuckDB data files
+data/*.db
+data/*.duckdb
+
+# pytest
+.pytest_cache/
+.coverage
+htmlcov/
+
+# IDE
+.vscode/
+.idea/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# instructions
+.github/instructions/
+
+# Logs and generated data
+logs/
+data/
+backend/data/