chore: [IOBP-1186,IOBP-1187] Add a11y announcement when sorting the PSP list

[Hantex9]

⚠️ This PR depends on the release of the following PR: pagopa/io-app-design-system#421 ⚠️

Short description

This PR adds the a11y feature announcement when sorting the PSP list and added a more detailed accessibility label on the radio items showing the order type.

List of changes proposed in this pull request

• Updated the io-app-design-system with the accessibilityLabel prop to the RadioItem (v5.0.5)
• Added a present wrapper function inside the useSortPspBottomSheet that announces the a11y description;
• Added a more detailed accessibilityLabel on every radio item;
• Fixed a UI regression inside the WalletPaymentMakeScreen setting the flex prop to the View encapsulated inside the PagerView

How to test

• Be sure that you installed the recent version of the design system running yarn install;
• With the SR enabled, start a payment until you reach the PSP selection screen;
• Tap the Sort CTA and check that the description is announced correctly;
• Tap on every radio item available in the bottom sheet and check that the description is correctly announced;

[github-actions]

PR Title Validation for conventional commit type

✅ All good! PR title follows the conventional commit type.

[github-actions]

Jira Pull Request Link

This Pull Request refers to Jira issues:

• IOBP-1186
• IOBP-1187

[codecov]

Codecov Report

Attention: Patch coverage is 71.42857% with 2 lines in your changes missing coverage. Please review.

Project coverage is 50.98%. Comparing base (f591e0a) to head (f7b8583).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
.../payments/checkout/hooks/useSortPspBottomSheet.tsx	71.42%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6775      +/-   ##
==========================================
+ Coverage   46.40%   50.98%   +4.57%     
==========================================
  Files        1453     1578     +125     
  Lines       30546    32691    +2145     
  Branches     6913     7407     +494     
==========================================
+ Hits        14176    16666    +2490     
+ Misses      16320    15979     -341     
+ Partials       50       46       -4     

Files with missing lines	Coverage Δ
...ments/checkout/screens/WalletPaymentMakeScreen.tsx	10.00% <ø> (ø)
.../payments/checkout/hooks/useSortPspBottomSheet.tsx	85.71% <71.42%> (+3.89%)	⬆️

... and 324 files with indirect coverage changes

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