Reduce GlobalStore accounts in addition to sessionStorage removal

[martgil]

This PR updates the data from GlobalStore storage making it syncronized when accounts from sessionStorage is removed. This update helps determining unconnected accounts in an event of account reset.

close #5797

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Tests (delete all except exactly one):

• Does not need tests (refactor only, docs or internal changes)

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To be filled by reviewers

I have reviewed that this PR... (tick whichever items you personally focused on during this review):

• [x] addresses the issue it closes (if any)
• [x] code is readable and understandable
• [x] is accompanied with tests, or tests are not needed
• [x] is free of vulnerabilities
• [x] is documented clearly and usefully, or doesn't need documentation

[martgil]

Hi @sosnovsky - This one is ready for review. thank you!

[martgil]

Hi @sosnovsky - this is all good now. thanks!