Static code analysis w/ ESLint

[benjaminsunliu]

This pull request includes updates to the ESLint configuration and dependencies for both the backend and client, as well as some cleanup in the backend/server.js file. The most important changes include adding new ESLint plugins and configurations, updating package dependencies, and removing unused imports.

ESLint Configuration Updates:

• backend/eslint.config.mjs: Added new ESLint plugins and configurations for JavaScript and React.
• client/eslint.config.mjs: Added new ESLint plugins and configurations for JavaScript and React.

Dependency Updates:

• backend/package.json: Added new ESLint-related dependencies.
• client/package-lock.json: Updated various dependencies, including ESLint, ESLint plugins, and other related packages. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21]

Code Cleanup:

• backend/server.js: Removed unused imports and commented out an unused variable. [1] [2] [3]

[YehJordan]

Great work on setting up the static analysis! Perfect for identifying bugs early on before we mess up somewhere. LGTM

[benjaminsunliu]

If everyone could run the static analysis and do a bit of a review, it would be great !