[🕹️]Improve existing guides or write new docs

[Mstr-Creta]

Contributed to the Hanko documentation by adding essential context regarding the technologies and concepts that Hanko leverages, such as WebAuthn, FIDO2, and JWT, along with enhancing the overall readability and structure of the docs.

The key updates include:

Detailed explanations of core technologies like WebAuthn, FIDO2, JWT, OAuth 2.0, and OpenID Connect.
A simplified explanation of how Hanko works.
Improved structure and flow for better readability.
Added security considerations for using Hanko.
Updated framework integration links with more detailed content.
I believe these enhancements will help new users better understand Hanko’s architecture and integration process. I kindly request you to review and merge the PR at your convenience.

Here’s the link to the PR: [Link to Your PR]

[FlxMgdnz]

I can't find a PR that contains the content - sorry