## Summary
Enhanced the documentation and user guidance for null/empty value
filters across all field types by updating the `NullCheckEnum`
descriptions in the field filter Zod schemas. The descriptions now
provide clear, actionable guidance on how to use the "NULL" and
"NOT_NULL" filter options.
## Changes
- Updated 20+ field type filter descriptions to replace generic "Is null
or not null" text with more descriptive guidance
- New descriptions follow the pattern: "Check for missing or empty
[field type]. Use "NULL" to find records with no [value], "NOT_NULL" for
records with a [value]"
- Applied consistent messaging across all field types including:
- Basic types: UUID, text, number, boolean, date
- Complex types: select, multi-select, rating
- Composite types: amount, currency, first name, last name, street,
city, country, email, phone, link URL
- Relationship and JSON fields
- Specialized descriptions for composite fields (e.g., "Check for
missing or empty amount" for currency amount field)
## Benefits
- Improved API documentation clarity for developers using field filters
- Reduced ambiguity about NULL vs NOT_NULL filter behavior
- Better discoverability of filtering capabilities through schema
descriptions
- Consistent messaging across all field types for improved user
experience
https://claude.ai/code/session_0139Nb5bZykacNE69GQsFSrr
Co-authored-by: Claude <noreply@anthropic.com>
