* adding Tailwind E2E tests with Playwright
* package.json updates
* adding e2e tests to CI workflow
* using e2e for dev tests, mocha for build tests
* refactor: sharing test-utils helpers
* chore: update lockfile
* Adding contributing docs
* Revert "refactor: sharing test-utils helpers"
This reverts commit 48496f43bc99eab30747baf6e83041ba4932e786.
* refactor: simpler solution to resolving e2e test fixtures
* chore: updating lockfile
* refactor: cleaning up how URLs are resolved in e2e tests
* install playwright deps in CI
* ensure playwright deps are installed during CI
* adding a basic HMR test for tailwind styles
* using @e2e for playwright test packages
* adding react hydration and HMR tests
* adding hydration and HMR tests for preact
* adding svelte hydration and HMR tests
* adding solid-js hydration and HMR tests
* adding solid hydration and HMR tests
* adding vue hydration and HMR tests
* adding client:media tests
* fixing Lit hydration and HMR tests
* fixing up the Vue e2e tests
* fixing up svelte tests
* chore: test cleanup
* chore: cleaning up test element IDs
* chore: updating lock file
* chore: update lockfile after merge
* TEMP: disabling React e2e tests
* Revert "TEMP: disabling React e2e tests"
This reverts commit ed1bad9cbc.
* updating to use the new editFiles helper
* chore: updating lock file
* updating lock file
* updating lockfile
* TEMP: watching for console logs
* TEMP: testing typescript tests
* updating test:e2e scripts for config file
* seems like it didn't find the config file?
* use a fresh dev server for each test
* removing Lit tests for now
* Revert "removing Lit tests for now"
This reverts commit 4970a8093e.
* updating test config for CI
* WIP: disabling HMR tests to track down why they're unreliable
* TEMP: logging to debug HMR test
* afterEach isn't a global in Playwright
* fix: the test's file reset helper was using a URL not filepath
* one last try, why is the HMR test hanging at cleanup?
* resetting files after tailwind HMR test
* create the onNextChange watcher before editFile is called
* moving the file changed sync into editFile()
* code refactor + Astro Component HMR test
* chore: lint fixes
* adding a test suite for the framework-multiple example app
