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.

.vscode/settings.json

@@ -43,5 +43,5 @@
         "notebook.source.organizeImports": "explicit"
     },
     "notebook.formatOnSave.enabled": true,
-    "prettier.requireConfig": true,
+    "prettier.requireConfig": true
 }