chore(maintenance): add biome to the project

[dreamorosi]

Summary

Changes

Please provide a summary of what's being changed

This PR introduces @biomejs/biome as development dependency to the project as well as a new biome.json file that holds the configuration for the tool.

The configuration used for Biome is roughly equivalent with the eslint/prettier one that we are already using, except a couple notable differences:

• No support for function return type - as of today we have a Eslint rule that reminds us to set the return type of each function. This rule is not yet supported in Biome (see linked issue). The rule seems to be in demand, so there's a chance it will be implemented at some point, in the meanwhile we'll rely on TypeScript and code reviews.
• Standardized import order
• Force type usage when importing a type

There might be other subtle differences due to Biome being stricter and/or more opinionated than the tools we are already using. We'll refactor the code to use these new conventions as we migrate to the tool.

This is the first of a series of PRs (~10) that will off board each one of the packages in this repo from eslint/prettier to Biome. Once this work is complete we'll be able to remove about 10 direct dependencies; this will lessen our maintenance burden in maintaining them up to date.

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As part of this PR I have migrated the examples/app workspace to use Biome. The changes for this project are minimal.

Please add the issue number below, if no issue is present the PR might get blocked and not be reviewed

Issue number: #2790

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud