support cache hash

[lwnmengjing]

Description

Checklist

• the pull request title describes what this PR does (not a vague title like Update index.md)
• the pull request targets the default branch of the repository (main)
• no unintentional fmt.Print left behind after debugging
• did I name variables, methods and classes according to the naming rules? (https://go.dev/doc/effective_go#names)
• caught exceptions or throw them to the upper level for processing, not ignored (https://go.dev/doc/effective_go#errors)
• did I explain all possible solutions and why I chose the one I did?
• added any comments to make new functions clearer
• tests are added for the changes I made (if any source code was modified)
• documentation added or updated
• I have run the project locally and verified that there are no errors
• instructions for how reviewers can test the code locally
• screenshot of the feature/bug fix (if applicable)

[Copilot]

Pull Request Overview

This PR adds full support for cache hash operations across both Redis and memory storage implementations while also updating NSQ options with additional serialization tags.

• Added two new methods HashAll and HashSet to the cache interfaces.
• Updated NSQOptions to include YAML/JSON serialization tags.
• Extended memory cache functionality to support hash operations.

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
pkg/config/storage/type.go	Added HashAll and HashSet to the AdapterCache interface.
pkg/config/storage/option_nsq.go	Updated NSQOptions struct with YAML/JSON tags; potential syntax issue on ReadTimeout field.
pkg/config/storage/cache/redis_test.go	Added unit tests for the new hash operations.
pkg/config/storage/cache/redis.go	Implemented the new Redis-based hash operations.
pkg/config/storage/cache/memory.go	Added memory cache support for hash operations; potential inconsistency in HashSet implementation.