Fix typo and improve Sentinel docs

[bobymicroby]

No description provided.

[Copilot]

Pull Request Overview

This PR addresses a typo in method naming and improves documentation for the Sentinel client, clarifying configuration options and client lease management.

• Fixes the incorrect method name "aquire" by renaming it to "acquire".
• Enhances comments and JSDoc for better clarity on client lease operations and sentinel configuration settings.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
packages/client/lib/sentinel/types.ts	Improved documentation on scanInterval and passthroughClientErrorEvents options.
packages/client/lib/sentinel/index.ts	Added new getters and methods (acquire, release) with detailed JSDoc comments.
packages/client/lib/sentinel/index.spec.ts	Updated tests to use the corrected acquire method.
docs/sentinel.md	Updated documentation samples and configuration table to reflect accurate method names and descriptions.

Comments suppressed due to low confidence (1)

packages/client/lib/sentinel/index.ts:252

• [nitpick] Consider including an identifier or additional context in the error message to help track which client lease was attempted to be released multiple times.

throw new Error('RedisSentinelClient lease already released');