* move "e2e-tests/playwright/test" to "e2e-tests/playwright/test" and expose "ensurePluginsLoaded"
* add test setup, and expose ensurePluginsLoaded and ensureServerDeployment to pw
* feat: Add package.json for Playwright library with dependencies
* feat: Add explicit exports for test.config in playwright-lib package
* feat: Add initialization setup for Mattermost E2E testing with admin and user client
* fix: Update package dependencies and resolve TypeScript build errors
* feat: Update package exports for test.config to support both CommonJS and ESM
* playwright shared library
* add README, fix pipeline
* keep file structures, move report up to playwright
* minimize API, use the prerelease versions of client and types
* bump version
* update package*.json
* resolve merge conflict
* update depedencies and merge conflicts
* update readme and fix ci
* remove unnecessary export and list all external packages
* fix import for Client4
* update dependencies
* update default server config and client type
* close browser context once test is done
* fix test when switching a product
* update screenshots and readme
* add cross-env and make headless mode as default
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Co-authored-by: Mattermost Build <build@mattermost.com>
