fix last visited page redirect on login and dev login experience

[daniele-mng]

What

• Users on login get redirect to last visited page
• In dev mode removed login flashes.

Why

• User was always redirected to dashboard, even if he had previously visited a different page.

References

GEA-1765

Checklist

• Tests

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA 99bae72.

Ensure that dependencies are being submitted on PR branches and consider enabling retry-on-snapshot-warnings. See the documentation for more information and troubleshooting advice.

Scanned Files

None

[codecov]

Codecov Report

❌ Patch coverage is 93.75000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 78.79%. Comparing base (2ce398b) to head (99bae72).

Files with missing lines	Patch %	Lines
src/web/pages/login/LoginPageRoute.tsx	93.33%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5284   +/-   ##
=======================================
  Coverage   78.79%   78.79%           
=======================================
  Files        1211     1212    +1     
  Lines       31794    31795    +1     
  Branches     9525     9487   -38     
=======================================
+ Hits        25052    25054    +2     
+ Misses       6040     6039    -1     
  Partials      702      702           

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