Improve web development experience for beta

[JosephTLyons]

TypeScript / JavaScript improvements

• Expand log to console.log() #5096
• Improve slow filtering of TypeScript autocompletions #5166
• TypeScript error reporting issues in Zed #5842
• Eslint/Prettier Support #5612
• Comment shortcut is not correct in JSX #5291
• Go to Definition sometimes opens up multiple tabs in TypeScript projects #5826
• [TSX] 'Go to definition' also opens the type #5770
• Assists to add imports don't work consistently #5088
• Display more information when two autocomplete entries are the same. #830
• Update github issue templates community#854

HTML improvements

• JSX/HTML tag auto-close feature #5267

Markdown

• Markdown LSP support #5243 (this may cover multiple issues, need to investigate)
• Syntax highlighting for markdown fenced code blocks #5761
• Spell Checking #5305
• Detect lists and automatically insert the appropriate item #5089
• CMD + Click checkboxes (- [ ]) in MD to fill them #5226

Tailwind CSS

• Tailwind CSS support #5830