* fix: handle missing @anthropic-ai/claude-code SDK gracefully
Add defensive checks to prevent "Right-hand side of 'instanceof' is not an object" errors when the optional Claude Code SDK is not installed.
Changes:
- Check if AbortError exists before using instanceof
- Check if query function exists before calling it
- Provide clear error messages when SDK is missing
This fixes the issue reported by users in v0.24.0 and v0.25.0 where Task Master would crash with instanceof errors when using the claude-code provider without the SDK installed.
* chore: bump @anthropic-ai/claude-code to ^1.0.88 and regenerate lockfile
89335578ff