message: Add launch.json config for bundle size analysis
  [AB#2727](https://dev.azure.com/fluidframework/235294da-091d-4c29-84fc-cdfc3d90890b/_workitems/edit/2727)
  Add launch config option that allows for local debugging of bundle size
  analysis
diff: // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
  + {
  + // Update /build-tools/packages/bundle-size-tools/src/utilities/gitCommands.ts to your remote (i.e. upstream instead of main)
  + // Don't forget to run `npm run bundle-analysis:collect`
  + // Reminder, update the command values
  + "command": "npx danger pr https://github.com/microsoft/FluidFramework/pull/{A-RECENT-PR-HERE} -d {WORKSPACE WITH /'s}/build-tools/packages/build-tools/dist/bundleSizeAnalysis/dangerfile.js",
  + "name": "bundleSizeAnalysis",
  + "request": "launch",
  + "type": "node-terminal",
  + "env": {
  + // Your ADO PAT (Personal Access Token) User settings > Personal Access Tokens > New Token (check read permissions, likely Build, Release, Packaging, and Test Management)
  + "ADO_API_TOKEN": "",
  + // Your Github PAT (Personal Access Token) Your Icon > Settings > Developer settings > Personal Access Tokens > Fine-grained tokens (Public Repositories (read-only) should be enough)
  + "DANGER_GITHUB_API_TOKEN": "",
  + "TARGET_BRANCH_NAME": "main"
  + }
  + },
  {
  "name": "npm test build-cli",
  "cwd": "${workspaceFolder}/build-tools/packages/build-cli",
  