Refactor project structure and enhance Docker support

- Removed unnecessary `__init__.py` and `Dockerfile` to streamline project organization.
- Updated `.dockerignore` and `.gitignore` to improve exclusion patterns for build artifacts and environment files.
- Enhanced `Makefile` with new commands for managing Docker containers and added help documentation.
- Introduced `pyproject.toml` for better project metadata management and dependency tracking.
- Updated `requirements.txt` to reflect changes in dependencies for metrics and monitoring.
- Refactored various handler files to improve code organization and maintainability.

.dockerignore

@@ -1,37 +1,73 @@
+# Python
 __pycache__/
 *.py[cod]
-*.pyo
-*.pyd
+*$py.class
 *.so
-*.egg-info/
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
 .eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Virtual environments
 .env
 .venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# IDE
 .vscode/
 .idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Git
 .git/
 .gitignore
 
-# Byte-compiled / optimized / DLL files
-**/__pycache__/
-**/*.pyc
-**/*.pyo
-**/*.pyd
+# Logs
+logs/*.log
 
-# Local settings
-settings_example.ini
-
-# Databases and runtime files
+# Database
 *.db
 *.db-shm
 *.db-wal
-logs/
 
-# Tests and artifacts
-.coverage
+# Tests
+tests/
+test_*.py
 .pytest_cache/
-htmlcov/
-**/tests/
 
-# Stickers and large assets (if not needed at runtime)
-Stick/
+# Documentation
+*.md
+docs/
+
+# Docker
+Dockerfile*
+docker-compose*.yml
+.dockerignore