Set explicit type for .other in switch in FlutterError

[crazycatk]

• [N/A] All new/changed/fixed functionality is covered by tests (or N/A)
• [N/A] I have added documentation for all new/changed functionality (or N/A)

📋 Changes

Added an explicit type in WebAuthExtension.swift to the .other switch case to avoid swift compiler error:

[ +6 ms] Failed to build iOS app
[ +41 ms] Swift Compiler Error (Xcode): Ambiguous use of 'other'
/Users/artemzelinskyi/.pub-cache/hosted/pub.dev/auth0_flutter-2.0.0/darwin/Classes/WebAuth/WebAuthExtensions.swift:19:14

In xcode version 26.4

🎯 Testing

1. Update xcode to latest version.
2. Add plugin to the flutter app.
3. Try building app for ios
4. Get a " Swift Compiler Error (Xcode): Ambiguous use of 'other'" error

Reproducible on both 2.1.0-beta.1 and 2.0.0

[pmathew92]

Hi @crazycatk ,
Thanks for raising this PR. We will review this and get back to you.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.82%. Comparing base (253209a) to head (2996a3a).
⚠️ Report is 385 commits behind head on main.

❌ Your changes status has failed because you have indirect coverage changes. Learn more about Unexpected Coverage Changes and reasons for indirect coverage changes.

Additional details and impacted files

@@              Coverage Diff              @@
##               main     #808       +/-   ##
=============================================
- Coverage     96.08%   77.82%   -18.27%     
=============================================
  Files            97      136       +39     
  Lines          1611     2530      +919     
  Branches        331      600      +269     
=============================================
+ Hits           1548     1969      +421     
- Misses           49      531      +482     
- Partials         14       30       +16     

Flag	Coverage Δ
auth0_flutter	86.74% <ø> (-13.26%)	⬇️
auth0_flutter_android	77.49% <ø> (-19.07%)	⬇️
auth0_flutter_ios	74.29% <100.00%> (-25.56%)	⬇️
auth0_flutter_platform_interface	82.77% <ø> (-4.26%)	⬇️

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[sanchitmehtagit]

crazycatk could we sign the commits