fix: fix unirep version (2.1.5-alpha-1)

[vivianjeng]

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Summary

State tree leaf id is fixed, there should not be duplicated leaf in indexed db
Fix InvalidHistoryTreeRoot and InvalidStateTreeRoot

Linked Issue

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Details

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Tests

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Todo

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• Draft implementation for function
• Unit tests for function

Checklist

• All new and existing tests pass
• I have updated the documentation (if applicable)
• My changes do not introduce new security vulnerabilities

[Xiawpohr]

I test successfully these features including post, comment, vote, report, adjudicate, and check-in.

[kittybest]

seems like there are still some problems with displaying the posts (as we mentioned before, user1 cannot see user2's new post after epoch 1, also user2 cannot see user1's new post, they can only see the post by others only from previous epochs)

BUT! this is not the issue this PR should tackle with, so just leave it there.

by user 2

by user 1

[kittybest]

also another issue (should open another issue ticket)

the thumb up amount should be updated

[kittybest]

& this issue again:

I should have 1 reputation, but only got 0

[kittybest]

another issue: if the user is a negative user, then the adjudicate popup shouldn't be shown on his/her page.

[Xiawpohr]

& this issue again: I should have 1 reputation, but only got 0

I need to the reproducible steps to confirm this issue in my local environment.