feat(guide): Update Setup TorGuard for port forwarding Guide

[TRaSH-]

Pull Request

Purpose

Update Setup TorGuard for port forwarding Guide to reflect the changes on the Torguard site

Approach

• [x] Update Setup TorGuard for port forwarding Guide to reflect the changes on the Torguard site
• [x] Removed OpenVPN instructions.
• [x] Added links to Torrent client port forwarding setup

Open Questions and Pre-Merge TODOs

Requirements

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

[github-actions[bot]]

@TRaSH- your pull request title "feat (guide): Update Setup TorGuard for port forwarding Guide" does not conform to our naming conventions.

Please update the title to match the pattern: "feat|build|chore|style|fix|update|ci(\<area>): \<description>

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