chore(deps): upgrade express to 4.22

[ekjotmultani]

Issue #

https://github.com/aws-amplify/amplify-swift/security/dependabot/30

Description

Dependabot security finding

General Checklist

• Added new tests to cover change, if needed
• Build succeeds with all target using Swift Package Manager
• All unit tests pass
• All integration tests pass
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Documentation update for the change if required
• PR title conforms to conventional commit style
• New or updated tests include Given When Then inline code documentation and are named accordingly testThing_condition_expectation()
• If breaking change, documentation/changelog update with migration instructions

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 66.66%. Comparing base (b3d3997) to head (f79861b).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4110      +/-   ##
==========================================
- Coverage   70.68%   66.66%   -4.02%     
==========================================
  Files         763     1129     +366     
  Lines       35740    42585    +6845     
==========================================
+ Hits        25264    28391    +3127     
- Misses      10476    14194    +3718     

Flag	Coverage Δ
API_plugin_unit_test	68.38% <ø> (ø)
AWSPluginsCore	68.54% <ø> (ø)
Amplify	46.72% <ø> (?)
Analytics_plugin_unit_test	84.84% <ø> (ø)
Auth_plugin_unit_test	72.38% <ø> (-0.02%)	⬇️
DataStore_plugin_unit_test	81.83% <ø> (-0.96%)	⬇️
Geo_plugin_unit_test	73.39% <ø> (ø)
Logging_plugin_unit_test	64.86% <ø> (ø)
Predictions_plugin_unit_test	33.89% <ø> (ø)
PushNotifications_plugin_unit_test	87.41% <ø> (ø)
Storage_plugin_unit_test	77.68% <ø> (ø)
unit_tests	66.66% <ø> (-4.02%)	⬇️

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