Feat/add-pre-commit-hooks

[JessyBarrette]

This pull request introduces pre-commit hooks and configures the Ruff linter and formatter for Python code, as well as ESLint and Prettier for JavaScript code. It also adds Ruff configuration to pyproject.toml and defines a development dependency group for pre-commit tooling.

Pre-commit and linting/formatting configuration:

• Adds a .pre-commit-config.yaml file to set up pre-commit hooks for Python (Ruff linter and formatter), JavaScript (ESLint and Prettier), and general code hygiene (trailing whitespace, end-of-file, YAML/JSON checks, large file checks).
• Configures local hooks for ESLint and Prettier to run on frontend and web-api JavaScript code, ensuring code style and linting are enforced before commits.

Python tooling configuration:

• Adds [tool.ruff] configuration to pyproject.toml, specifying Python version, line length, linting rules, and formatting preferences for Ruff.
• Defines a dev dependency group in pyproject.toml to include pre-commit as a development dependency.