17 fix auth store refresh page bug

[qafui]

Description

Updates the useEffect function to fix the infinite loop occurring on page refresh.

GitHub Issue: [Fixes] #17

Changes

• Added userUUID to the dependency array of useEffect. This ensures the effect only runs when userUUID changes.
• Added a check in loadOrganizations to prevent fetching if userUUID is not available. This avoids unnecessary calls on initial render.
• Includes the changes by Jim from Select Current & Default Organization and Coaching Relationship #14 making that PR no longer necessary.

Screenshots / Videos Showing UI Changes (if applicable)

Testing Strategy

• Login with valid credentials
• Refresh the dashboard
• Confirm infinite loop is absent by checking the console for errors

Concerns

describe any concerns that might be worth mentioning or discussing

[qafui]

@jim: decided to separate refactoring to include SWR & simplification of state management from the bug. IIt was less about Zustand loosing a stored value on refresh and more about passing the userUUID as a prop (rather than using state) AND leaving the dependency array empty.

[jhodapp]

Looks great, a nice simple fix. Thanks very much David - I learned something from this!