Updated codeql.yml to exclude YAML front matter and Liquid code

[aidanwsimmons]

Fixes #6548

What changes did you make?

• created a new CodeQL query file that excludes Liquid and YAML patterns within JavaScript files.
• modified codeql.yml file to use the new query file for analysis

Why did you make the changes (we will use this info to test)?

• many of our Javascript and HTML files could not be scanned without causing syntax errors due to the presence of YAML front matter / non-JS liquid code
• the new CodeQL query file should allow these files to be scanned without causing syntax errors
• see issue #6548 for notes on how to test

Screenshots of Proposed Changes Of The Website (if any, please do not screen shot code changes)

no visual changes to website

[github-actions[bot]]

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From your project repository, check out a new branch and test the changes.

git checkout -b aidanwsimmons-update-codeql.yml-exclude-liquid-code-6548 gh-pages
git pull https://github.com/aidanwsimmons/website.git update-codeql.yml-exclude-liquid-code-6548

[marioantonini]

@aidanwsimmons I was looking at your fork to figure out the best way to test but the results of the workflow run cannot be found. By looking at this action run, the link to the results returns a 404