CLAUDE_MEM_MODEL defaulted to the deprecated claude-sonnet-4-5 across source, installer, tests, and documentation. Updated all references to claude-sonnet-4-6. Closes #1390 Co-Authored-By: Claude <noreply@anthropic.com>
CLAUDE_MEM_MODEL defaulted to the deprecated claude-sonnet-4-5 across source, installer, tests, and documentation. Updated all references to claude-sonnet-4-6. Closes #1390 Co-Authored-By: Claude <noreply@anthropic.com>