Resolve CodeQL alert 5 and 7 "Potentially unsafe external link"

[roslynwythe]

Dependency

• _layouts/guides.html is in production (specified in _config.yml)

Note: when the above dependency is satisfied, before prioritizing this issue we must reopen the CodeQL alert on this page: https://github.com/hackforla/website/security/code-scanning/5 and https://github.com/hackforla/website/security/code-scanning/7

Prerequisite

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Overview

We need to resolve the "Potentially unsafe external link" alerts which appears in the CodeQL alert 5 and alert 7 by adding the attribute rel="noopener noreferrer"

Action Items

• The following item is required for GitHub to establish tracking between this issue and the alerts. No action is required. You may simply check the checkbox. If you do follow the link to learn more about CodeQL alerts, DO NOT DISMISS THE ALERT.
• https://github.com/hackforla/website/security/code-scanning/5
• https://github.com/hackforla/website/security/code-scanning/7
• Open the file _layouts/guides.html in your IDE
• Replace BOTH instances of

            <a href="{{ item.links.github }}" target="_blank" title="GitHub Profile" class="fa fa-github fa-xl" style="margin-right: 13px; 
            text-decoration: none;"></a>

with

            <a href="{{ item.links.github }}" target="_blank" title="GitHub Profile" class="fa fa-github fa-xl" style="margin-right: 13px; 
            text-decoration: none;" rel="noopener noreferrer"></a>

• Using Docker, check the page remains the same in mobile, tablet, and desktop views as on the current website (See 2 in the Resources/Instructions section below)

Merge Team

• When this issue is completed, check off the issue in Epic: Create issues to resolve CodeQL alerts 1- 24, 98 "Potentially unsafe external link" #5129

Resources/Instructions

1. GitHub CodeQL documentation
2. Sample webpage using this template: https://www.hackforla.org/guide-pages/2FA
3. This issue is part of Epic: Create issues to resolve CodeQL alerts 1- 24, 98 "Potentially unsafe external link" #5129

[t-will-gillis]

OK to close this:
Both alerts are marked as "Fixed" by Dependabot:
https://github.com/hackforla/website/security/code-scanning/5
https://github.com/hackforla/website/security/code-scanning/7

• Note: occurred after PR Update codeql.yml to automatically create new CodeQL issues #6503 merged

[kgold2018]

CodeQL determined that the alerts attached to the PRs were automatically "fixed" after merging:
#6503