Add explicit Code of Conduct page route and footer link

[MohammadRehaanDev]

his pull request introduces a new link to the Code of Conduct in the site's footer, making the policy more easily discoverable for all community members.

This work was done on the feat/coc-footer-link branch and includes:

Adding a new list item with a link to /code-of-conduct.html within the "Quick link" section of the footer template.

Formatting fixes applied by the black pre-commit hook during the commit process.

Testing Checklist:

[x] Confirmed uv run render-engine serve successfully builds the site.

[x] Confirmed the new "Code of Conduct" link appears in the footer.

[x] Confirmed the link successfully navigates to the /code-of-conduct.html page.

[kjaymiller]

remove the unneccessary page creation and you're all set!

[kjaymiller]

Suggested change

	@app.page
	class CodeOfConduct(Page):
	Parser = MarkdownPageParser
	content_path = "pages/coc.md"
	template = "default.html"
	slug = "coc"

We don't need to build the coc again because it's built in the pages collection.