Adds 2 integration tests validating notification order: - Test 1: Published content fires MovingToRecycleBin -> MovedToRecycleBin - Test 2: Unpublished content fires only move notifications, no publish notifications 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Adds the test file skeleton with notification handler infrastructure for tracking notification ordering during ContentService refactoring. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
