feat(guides): Add Lidarr redirect to Davo's Community Lidarr Guide

[TRaSH-]

Pull Request

Purpose

Many people asked if TRaSH Guides has a guide for Lidarr, so someone suggested adding a redirect to Davo's Community Lidarr Guide

Approach

Open Questions and Pre-Merge TODOs

Added Lidarr redirect to Davo's Community Lidarr Guide

Requirements

• [x] These changes meet the standards for contributing.
• [x] I have read the code of conduct.