feat(NODE-7059, NODE-7008): add support for text queries for QE string fields

[baileympearson]

Description

What is changing?

Adds support for text queries for QE encrypted fields. Incorporates changes from:

• DRIVERS-3227 test text indexes with auto encryption specifications#1823 (auto encryption)
• DRIVERS-3213 add text search explicit encryption API and tests specifications#1824 (explicit encryption)

Note that the failing tests on latest servers will be fixed by mongodb/specifications#1827.

Is there new documentation needed for these changes?

What is the motivation for this change?

Release Highlight

Experimental Support for Queryable Encryption Text Field Prefix, Suffix and Substring Queries

Important

Substring, prefix and suffix search are in preview and should be used for experimental workloads only. These features are unstable and their security is not guaranteed until released as Generally Available (GA). The GA version of these features may not be backwards compatible with the preview version.

When using Queryable Encryption with both automatic encryption and explicit encryption, text fields can now be queried using prefix, suffix and substring queries. This feature requires mongodb-client-encryption@>=6.5.0.

Double check the following

• Ran npm run check:lint script
• Self-review completed using the steps outlined here
• PR title follows the correct format: type(NODE-xxxx)[!]: description
  • Example: feat(NODE-1234)!: rewriting everything in coffeescript
• Changes are covered by tests
• New TODOs have a related JIRA ticket