2022.12

Changes

• build(deps): bump docusaurus to 2.2.0 (#588)
• fix local search ang invalid links
• update categories
• remove design patterns from old sidebars
• refactor design patterns
• update http cover and images
• fix __init.py__ typo
• rename network to http
• add basic fastapi doc
• update mysql chp1 and refactor structure
• adjust structure
• add(mysql): aggregate functions and group of rows