… EncryptedPayload

- Replace EncryptedPayload imports with Encrypted type across all DynamoDB operations
- Update EQL payload structure in toItemWithEqlPayloads helper function
- Simplify payload structure by removing unused fields (bf, hm, ob)
- Update type annotations in decrypt operations and bulk operations
- Add TODO comment for future ste_vec EQL type support

- Remove empty test suite that was causing 'No test found' error
- Remove unused test variable
- Add comment placeholder for future tests
- Keep boilerplate setup for when tests are needed

- Add searchable JSON column support with ste_vec indexes
- Update toItemWithEqlPayloads to construct proper EQL payloads for JSON types
- Handle both standard ciphertext (ct) and searchable vector (sv) payloads
- Pass ProtectTable schema to helpers for column metadata access
- Add comprehensive test coverage for JSON and nested JSON encryption
- Support nested protectNestedJson values in test data

- Add comment noting need to implement new Encrypt payload type
- Reminder to update when FFI interface is updated for sv payloads

feat(protect): init ffi 18 pre release

Revert "feat(protect): init ffi 18 pre release"

…or JSON until support is available

… in schema

…generic

- Rename 'text' to 'string' for text data types
- Rename 'int' to 'number' for numeric data types
- Rename 'jsonb' to 'json' for JSON data types
- Update all schema definitions and tests to use generic type names
- Add validation in search-terms to check for valid encrypted payloads
- Set default type to 'string' instead of 'text'

This makes the API more framework-agnostic and easier to use across different databases and contexts.

- Update @cipherstash/protect-ffi from 0.17.0 to 0.17.1
- Add init-protect.md prompt guide for implementing Protect.js into Node.js applications
- Update pnpm-lock.yaml with new dependency versions

…ber tests

…pecial values in Protect.js