Bump a buncha versions (draft)

[grantnorwood]

We haven't bumped our deps in a while, so I figure this will help us all have a clean slate (and clean conscience!)

What changed

• bumped Node.js from 18.* to 20.16.* – .nvmrc is pinned to just the major + minor for development, but I think pinning to 20.16.0 will be easier in ci/cd stuff.
• bumped only the minor & patch versions in package.json to something safe & reasonable (bumping major version can be a future thing)
• ran npx playwright install to update to the latest browsers

How I tested it

• rm -rf node_modules ➡ npm run clean ➡ npm i
• Ran the most important scripts in package.json
  • ✅ npm run dev
  • ✅ npm run test
  • ✅ npm run test:e2e
  • 🤔 npm run lint

    • We need to downgrade our TypeScript to make this warning go away:

      WARNING: You are currently running a version of TypeScript which is not officially supported by @typescript-eslint/typescript-estree.
      
      You may find that it works just fine, or you may not.
      
      SUPPORTED TYPESCRIPT VERSIONS: >=3.3.1 <5.1.0
      
      YOUR TYPESCRIPT VERSION: 5.5.4
      

Ideas for future improvement

• Update package major versions
• Configure Playwright to run its ci/cd tests against the staging & prod sites after deployment, it's currently running locally

[grantnorwood]

Deploying to staging via Fly is broken, looks like I need to update some GitHub Actions, or call the cli directly.

+ flyctl deploy --config fly.toml --app remixaustin-com-pr-131 --region dfw --image registry.fly.io/remixaustin-com-prod:131-merge-9f1ed0b1d8a4917e859c74804618322993ac127f --strategy immediate

Error: unknown flag: --region