add zustand store for websocket data

[BeWelsh]

Description

title

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactoring (code improvement without changing functionality)
• Documentation update
• Configuration/infrastructure change
• Performance improvement
• Test coverage improvement

What Changed?

• Lift the websocket connection to a global zustand store that will cache the connection for a given schedule
• Update tests and readme

Testing & Validation

How this was tested

Screenshots/Recordings

Unfinished Work & Known Issues

• None, this PR is complete and production-ready
• The following items are intentionally deferred:

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Notes & Nuances

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Reviewer Notes

• Areas needing extra attention: ...
• Questions for reviewers: ...