Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: ilammy/msvc-dev-cmd@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Possible null reference assignment.

Dereference of a possibly null reference.

Non-nullable property 'ErrorMessage' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Cards' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Possible null reference argument for parameter 'WuCategoryId' in 'Task<Result<SyncUpdatesResponse>> FE3Handler.SyncUpdatesAsync(Cookie cookie, string WuCategoryId, Lang lang, Market market, string currentBranch, string flightRing, string flightingBranchName, Version OSVersion, DeviceFamily deviceFamily, CancellationToken cancellationToken = default(CancellationToken), FE3OSArch osArchitecture = FE3OSArch.AMD64)'.

Possible null reference argument for parameter 'source' in 'bool Enumerable.Any<PlatformDependency>(IEnumerable<PlatformDependency> source, Func<PlatformDependency, bool> predicate)'.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

Non-nullable property 'Services' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.

Possible null reference argument for parameter 'WuCategoryId' in 'Task<Result<SyncUpdatesResponse>> FE3Handler.SyncUpdatesAsync(Cookie cookie, string WuCategoryId, Lang lang, Market market, string currentBranch, string flightRing, string flightingBranchName, Version OSVersion, DeviceFamily deviceFamily, CancellationToken cancellationToken = default(CancellationToken), FE3OSArch osArchitecture = FE3OSArch.AMD64)'.

Possible null reference argument for parameter 'source' in 'bool Enumerable.Any<PlatformDependency>(IEnumerable<PlatformDependency> source, Func<PlatformDependency, bool> predicate)'.

Possible null reference assignment.

Possible null reference assignment.

Non-nullable field '_springAnimation' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field '_compositor' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable property 'Services' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: ilammy/msvc-dev-cmd@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.

Possible null reference argument for parameter 'WuCategoryId' in 'Task<Result<SyncUpdatesResponse>> FE3Handler.SyncUpdatesAsync(Cookie cookie, string WuCategoryId, Lang lang, Market market, string currentBranch, string flightRing, string flightingBranchName, Version OSVersion, DeviceFamily deviceFamily, CancellationToken cancellationToken = default(CancellationToken), FE3OSArch osArchitecture = FE3OSArch.AMD64)'.

Possible null reference argument for parameter 'source' in 'bool Enumerable.Any<PlatformDependency>(IEnumerable<PlatformDependency> source, Func<PlatformDependency, bool> predicate)'.

Possible null reference assignment.

Possible null reference assignment.

Non-nullable field '_springAnimation' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field '_compositor' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable property 'Services' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.

Possible null reference assignment.

Possible null reference assignment.

Non-nullable field '_springAnimation' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field '_compositor' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Possible null reference argument for parameter 'WuCategoryId' in 'Task<Result<SyncUpdatesResponse>> FE3Handler.SyncUpdatesAsync(Cookie cookie, string WuCategoryId, Lang lang, Market market, string currentBranch, string flightRing, string flightingBranchName, Version OSVersion, DeviceFamily deviceFamily, CancellationToken cancellationToken = default(CancellationToken), FE3OSArch osArchitecture = FE3OSArch.AMD64)'.

Possible null reference argument for parameter 'source' in 'bool Enumerable.Any<PlatformDependency>(IEnumerable<PlatformDependency> source, Func<PlatformDependency, bool> predicate)'.

Non-nullable property 'Services' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: ilammy/msvc-dev-cmd@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.

Converting null literal or possible null value to non-nullable type.

Possible null reference assignment.

Possible null reference assignment.

Non-nullable field '_springAnimation' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field '_compositor' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

The variable 'ex' is declared but never used

Possible null reference argument for parameter 'WuCategoryId' in 'Task<Result<SyncUpdatesResponse>> FE3Handler.SyncUpdatesAsync(Cookie cookie, string WuCategoryId, Lang lang, Market market, string currentBranch, string flightRing, string flightingBranchName, Version OSVersion, DeviceFamily deviceFamily, CancellationToken cancellationToken = default(CancellationToken), FE3OSArch osArchitecture = FE3OSArch.AMD64)'.

Possible null reference argument for parameter 'source' in 'bool Enumerable.Any<PlatformDependency>(IEnumerable<PlatformDependency> source, Func<PlatformDependency, bool> predicate)'.

The variable 'ex' is declared but never used

Possible null reference argument for parameter 'args' in 'string ResourceExtensions.GetLocalizedFormat(string resourceKey, params object[] args)'.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.

Possible null reference assignment.

Possible null reference assignment.

Non-nullable field '_springAnimation' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.