feat(repo): replace eslint for biomejs with airbnb defaults imported

[benpsnyder]

I have spend two weekends, more than 15 hours each weekend, working on type safety and improvements to this repository.

In that time, I have seen tremendous inconsistency in formatting of files and conventions that has made it difficult to effect change easily throughout the repository. The most simple example of this is where require or import statements use both " and '

Examples

This PR achieves the following:

• ports the work from feat(server,webapp): modernize development tooling - replace webpack, craco, eslint and gulp with bun, vite, tailwindcss, biomejs #399 into a simple, single PR
• shows the configuration changes in just a few files
• imports opinionated settings from airbnb by using ./node_modules/.bin/biome migrate eslint --write to extract settings from the old eslint config

Before closing this PR, I request the following:

• That @abouolia run pnpm run format and pnpm run lint and test and evaluate results
• That you apply the new formatting across the thousands of files, and reformat this whole repo before closing this PR

There are tremendous benefits to be gained from using a rust-based formatting and linting which is super fast, along with the VS Code extension (recommended via .vscode/extensions.json).

Thanks

[vercel]

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[benpsnyder]

Also - worst case scenario, if you don't want to run the formatter/lint across the whole codebase in one go, I have included VSC settings that will run biomejs.biome as the default formatter, and on file save. So if you want to be ultra conservative, you can let it format over time.

I believe it to be quite safe to run the formatter all at once before closing this PR and it will bring more productivity to the repo.