Feat/cleanup SSR data and utils

[okdv]

Pull Request Checklist:

Please ensure the following points are checked before requesting a review. Asterisk (*) denotes that it is required prior to merge.

• I have read the CONTRIBUTING.md document. *
• I have updated the documentation (if applicable).
• I have added or updated any relevant tests
• I have run npm run pre-push * (if playwright test failed just notate why below)
• I merged (or rebased) develop into my branch before pushing *
• This PR is ready for review and not a draft. *

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Description:

moved server side utils, which run at build time since this site is SSG'd
made navbar generate at build time

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Related Issues (if any):

fixes #118 for now

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Type of Change:

Please check the applicable options.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring/Code quality improvement
• Other (please describe below)

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How Has This Been Tested?

prepush

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Screenshots (if applicable):

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Additional Comments:

Any other information you'd like to provide.