Improve UX while scanning token and claiming after app comes to foreground

[KKA11010]

• The success screen is now shown after successful scanning a token and after app comes to the foreground.
• If app comes to the foreground and the PIN screen is displayed (>5min inactivity) the success screen takes to back to the PIN screen

[codecov-commenter]

Codecov Report

Patch coverage: 20.00% and project coverage change: +0.91% 🎉

Comparison is base (1c8d0c9) 14.73% compared to head (6f1dc87) 15.64%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #221      +/-   ##
==========================================
+ Coverage   14.73%   15.64%   +0.91%     
==========================================
  Files         141      141              
  Lines        4601     4614      +13     
  Branches     1253     1255       +2     
==========================================
+ Hits          678      722      +44     
+ Misses       3837     3808      -29     
+ Partials       86       84       -2     

Files Changed	Coverage Δ
src/components/App.tsx	0.00% <ø> (ø)
src/components/modal/TrustMint.tsx	0.00% <0.00%> (ø)
src/components/nav/utils.ts	0.00% <0.00%> (ø)
src/context/FocusClaim.tsx	5.71% <0.00%> (+5.71%)	⬆️
src/screens/Dashboard.tsx	0.00% <0.00%> (ø)
src/screens/Payment/Receive/Invoice.tsx	0.00% <ø> (ø)
src/screens/Payment/Success.tsx	0.00% <0.00%> (ø)
src/screens/QRScan/index.tsx	0.00% <0.00%> (ø)
src/components/Balance.tsx	62.50% <75.00%> (+4.00%)	⬆️

... and 4 files with indirect coverage changes

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