(#357) Add Bluesky social media link

[st3phhays]

Description Of Changes

This adds a Bluesky social media link to the list of social media icons that are shown in various places on the Chocolatey websites.

Motivation and Context

We are on Bluesky but we don't have a link for it at all.

Testing

1. Ran the PR at https://github.com/chocolatey/chocolatey.org/pull/
2. Ensured the social links showed as in the pictures below.

From the blog PR (not set up to run this version of choco-theme):

Operating Systems Testing

n/a

Change Types Made

• Bug fix (non-breaking change).
• Feature / Enhancement (non-breaking change).
• Breaking change (fix or feature that could cause existing functionality to change).
• Documentation changes.
• PowerShell code changes.

Change Checklist

• Requires a change to the documentation.
• Documentation has been updated.
• Tests to cover my changes, have been added.
• All new and existing tests passed?
• PowerShell code changes: PowerShell v2 compatibility checked?

Related Issue

• Add Bluesky to list of social media 'buttons' on homepages #357
• Add Bluesky to list of social media 'buttons' on homepages home#280
• https://github.com/chocolatey/chocolatey.org/issues/285
• https://gitlab.com/chocolatey/community-infrastructure/community.chocolatey.org/-/issues/1239
• https://github.com/chocolatey/blog/issues/239

[corbob]

LGTM!

[corbob]

Thanks for getting this added @st3phhays 👍