fix: remaining integration tests for sdk update

[atierian]

Swift SDK Update 0.26.0

• Predictions and Auth integration tests use macos-13 runner w/ Xcode 14.3.1
• Updates Package.resolved for new dependency versions in a few HostApp targets.
• Relaxes assertions in Auth integration test cases expecting userNotFound to allow for limitedExceeded exceptions.
• Switches over to fulfillment(of:) in a couple tests within async contexts.
• Disables parallel execution of AuthHostedUIApp integration test cases (doesn't play nice with action runners).
• Adds userAgentOS to AmplifyAWSServiceConfiguration for Storage requests that aren't generated or executed through the Swift SDK.
• Fixes incorrect assertion in CoreMLPredictionsPluginIntegrationTests.
• Removes non-executed code paths from PredictionsHostApp.

Debt Introduced

none

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

[codecov-commenter]

Codecov Report

Merging #3283 (3fc0039) into swift-sdk-0260 (6322946) will increase coverage by 0.01%.
The diff coverage is 100.00%.

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@@                Coverage Diff                 @@
##           swift-sdk-0260    #3283      +/-   ##
==================================================
+ Coverage           64.45%   64.47%   +0.01%     
==================================================
  Files                1074     1074              
  Lines               35875    35875              
==================================================
+ Hits                23122    23129       +7     
+ Misses              12753    12746       -7     

Flag	Coverage Δ
API_plugin_unit_test	67.07% <ø> (ø)
AWSPluginsCore	66.08% <ø> (ø)
Amplify	47.84% <ø> (ø)
Analytics_plugin_unit_test	81.37% <ø> (ø)
Auth_plugin_unit_test	73.98% <ø> (+0.06%)	⬆️
CoreMLPredictions_plugin_unit_test	59.44% <ø> (ø)
DataStore_plugin_unit_test	81.08% <ø> (ø)
Geo_plugin_unit_test	70.75% <ø> (ø)
Logging_plugin_unit_test	63.09% <ø> (ø)
Predictions_plugin_unit_test	37.29% <ø> (ø)
PushNotifications_plugin_unit_test	60.29% <ø> (ø)
Storage_plugin_unit_test	54.24% <100.00%> (ø)
unit_tests	64.47% <100.00%> (+0.01%)	⬆️

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Files	Coverage Δ
...gePlugin/Service/Storage/AWSS3StorageService.swift	39.18% <100.00%> (ø)

... and 7 files with indirect coverage changes

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