feat: add Logestic plugin

A highly customisable logging library written for ElysiaJS. Currently unstable, should be production-ready in a week.

Author: cybercoder-naj

docs/plugins/overview.md

@@ -53,6 +53,7 @@ This is to ensure developers end up with a performant web server they intend to
 -   [OAuth2](https://github.com/bogeychan/elysia-oauth2) - handle OAuth 2.0 authorization code flow
 -   [Rate Limit](https://github.com/rayriffy/elysia-rate-limit) - simple, lightweight rate limiter
 -   [Logysia](https://github.com/tristanisham/logysia) - classic logging middleware
+-   [Logestic](https://github.com/cybercoder-naj/logestic) - An advanced and customisable logging library for ElysiaJS
 -   [Logger](https://github.com/bogeychan/elysia-logger) - [pino](https://github.com/pinojs/pino)-based logging middleware
 -   [Elysia Lambda](https://github.com/TotalTechGeek/elysia-lambda) - deploy on AWS Lambda
 -   [Decorators](https://github.com/gaurishhs/elysia-decorators) - use TypeScript decorators