v2.2 refactor

What's Changed

• Span layout
• Refactoring pages & router
• More features for the seller
• Split code
• Migrate completely to composition API
• Collect shared data
• Minor bugs fixed

Details

• styles: enhance code by @thuongtruong1009 in #61
• feat(add): index page by @thuongtruong1009 in #62
• chores: refactor components + locales scripts by @thuongtruong1009 in #63
• feat: define forms by @thuongtruong1009 in #64
• feat: add categories carousel list by @thuongtruong1009 in #65
• perf: plugin chat embed by @thuongtruong1009 in #66
• feat: add product details table by @thuongtruong1009 in #67
• styles: add pre-checkout pattern-bot by @thuongtruong1009 in #68
• styles: seller register layout by @thuongtruong1009 in #69
• feat: add top-search list by @thuongtruong1009 in #70
• feat: add flash-sales by @thuongtruong1009 in #71
• feat: add deals-arrivals list by @thuongtruong1009 in #72
• feat(add): new products management for seller by @thuongtruong1009 in #73

Full Changelog: v2.1...v2.2