Blitzkrieg 1.13.0

One of the biggest updates ever! This changelog's size does not truly represent the work (and brain cells) spent.

Changes

• Added Blitzkrieg homepage
• Added session tracker
  • Search players up and select one
  • This starts tracking your games from that point
  • This is displayed in a similar fashion to the /today command
• Updated the permissions doc
  • This now includes all 3 of the needed permissions for full operation
  • Also renamed the permissions to better match Discord
• Renamed /help to /about
  • Renamed /help about to /about bot

Fixes

• Added /ratings error handling for null clans, players, and rewards

Technical Changes

• Removed all server assets
• Simplified build script to only compile the bot
• Upgraded the build script to TypeScript
• Moved docs build to dist/docs
• Split tsconfig.json for Next.js and esbuild
• Removed Gitpod config
• Switched to .env
• Made Wargaming application ID public
• Started migration to Radix UI