fix(IT Wallet): [SIW-1917] Fix crash in credentials onboarding screen

[mastro993]

Short description

This PR fixes a crash in the credentials onboarding screen by adding a store migration needed after a store update made in #6516

List of changes proposed in this pull request

• Added ITW store migration 1
• Updated snapshot test with warning about this problem happening again

How to test

1. Uninstall the app from your device
2. Install it again building from a3799e3
3. Activate the Wallet
4. Navigate to the Credentials onboarding screen, check that everything works as expected
5. Update the app building from this branch
6. Navigate to the Credentials onboarding screen again, check that everything works as expected

[pagopa-github-bot]

Affected stories

• 🐞 SIW-1917: [io-app] Crash in schermata onboarding metodi e credenziali

Generated by 🚫 dangerJS against 19958e9

[Vangaorth]

LGTM

[codecov]

Codecov Report

Attention: Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.

Project coverage is 49.15%. Comparing base (4f204b4) to head (19958e9).
Report is 872 commits behind head on master.

Files with missing lines	Patch %	Lines
...s/features/itwallet/common/store/reducers/index.ts	33.33%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6544      +/-   ##
==========================================
+ Coverage   48.42%   49.15%   +0.72%     
==========================================
  Files        1488     1550      +62     
  Lines       31617    31973     +356     
  Branches     7669     7233     -436     
==========================================
+ Hits        15311    15716     +405     
+ Misses      16238    16218      -20     
+ Partials       68       39      -29     

Files with missing lines	Coverage Δ
...s/features/itwallet/common/store/reducers/index.ts	71.42% <33.33%> (ø)

... and 1720 files with indirect coverage changes

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