Sahil shubham wd 1351 bug purge stores properly on logout

[sahil-shubham]

In this PR

• Fixed shortener action copy to clipboard
• Updated dibba to look for links in Links heirarchy
• Fix store purge on logout

[linear]

WD-1351 [BUG] Purge stores properly on logout

Describe the bug

Currently we just clear stores post logout, but because of moving away from webapp to the login screen without a page reload the 'cleared' stores are in the memory. Which results in them being the same on later creation. Happens with api-store which results in note not being fetched from backend post logging out and logging in.

Should create a local persist instance, which would give a purge function. Using that should be good, can also looking into PersistGateway to see if adding a loader before stores have been hydrated is a good idea or not. Had to add a loader for the same to fix WD-1342

Expected Behaviour

Explain what was supposed to happen

Screenshots

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Additional Context

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