42c7bf2a95
Implements four JS engine improvements to support modern websites like CNN.com: - Optional chaining (?.) with member access, computed access, and call forms, including proper short-circuiting on null/undefined - Private class fields (#) with field declarations, initializers, static fields, and private member access via dot notation - Proper console global object with log/warn/error/info/debug methods using sentinel-based dispatch (replacing hardcoded console.log special case) - Raised HTML token limit from 500K to 10M and CSS token limit from 200K to 2M to handle large real-world pages Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>