Refactor and enhance CalMiner application

- Updated README.md to reflect new features and usage instructions.
- Removed deprecated Dashboard.html component and integrated dashboard functionality directly into the main application.
- Revised architecture documentation for clarity and added module map and request flow diagrams.
- Enhanced maintenance model to include equipment association and cost tracking.
- Updated requirements.txt to include new dependencies (httpx, pandas, numpy).
- Improved consumption, maintenance, production, and reporting routes with better validation and response handling.
- Added unit tests for maintenance and production routes, ensuring proper CRUD operations and validation.
- Enhanced reporting service to calculate and return detailed summary statistics.
- Redesigned Dashboard.html for improved user experience and integrated Chart.js for visualizing simulation results.

requirements.txt

@@ -3,6 +3,10 @@ uvicorn
 sqlalchemy
 psycopg2-binary
 python-dotenv
+httpx
+jinja2
+pandas
+numpy
 pytest
 pytest-cov
-jinja2
+pytest-httpx