Merge revert to commit 720ec42 with updated Dockerfile

- Reverted to commit 720ec42 (fixed webkit tests)
- Updated Dockerfile to use Playwright v1.55.0 and ESM-compatible configuration
- Fixed docker setup for ESM exports with proper symlinks
- Resolved merge conflict in session_test.js

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: DavertMik

test/acceptance/session_test.js

@@ -1,8 +1,7 @@
 import assert from 'assert'
 import { devices } from 'playwright'
-
-import { within } from 'codeceptjs/effects';
-import { event } from 'codeceptjs'
+import { within } from 'codeceptjs/effects'
+import event from 'codeceptjs'
 
 const output_dir = global.output_dir || './output'