chore: Minor tasks to migrate website

📝 Summary

🔗 Links / References

• child of #3

• part of nofusscomputing/ops#41

• child of !3 (merged)

• remaining task of !6 (merged)

• Related nofusscomputing/ops#45

👷 Tasks

• figure out why job markdown lint is finding no files to lint

• add extensions.json from !6 (merged)

• remove --strict of vscode build job so that the project builds but with warnings.

• add default metadata to all pages

• move syntax to the ops repo

• add microdata to blogpost template

• add microdata to article home page.

• remove old folder public

• remove syntax page and add as thread under nofusscomputing/ops#45

• rename blog_post.html template to article including related templates