perf(orama): improve speed of heavy tasks

[ilteoood]

With this PR I would like to make some code changes in order to improve Orama's speed during heavy operations, like:

• for loops
• extraction of the same data
• function called with a high number of parameters
• new object creation only when needed
• usage of optional chaining

Additionally, since I don't know the details of Orama's codebase, I have inserted a couple of comments for future improvements that I can do in this PR or in another one.

Note for the reviewers: the only changes I made are in the orama package. Everything else is related to formatting fixes made by the biome upgrade

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
orama-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 5, 2024 6:16am

[micheleriva]

Wow! Thank you Matteo! Please make sure to format the code correctly by running pnpm format before committing 🙏

Will review this ASAP

[ilteoood]

@micheleriva version 1.4.1 of biome was not working on GitHub codespaces. I upgraded it to the latest one (1.6.4) and executed the format script but...the number of changed files slightly increased 🥲

[allevo]

I see a performance improvement of 5% in some cases during the search.
I run the scripts here.

[micheleriva]

This is awesome