Method is too long (48 statements; maximum allowed: 40) (https://github.com/meziantou/Meziantou.Analyzer/blob/main/docs/Rules/MA0051.md)

Dereference of a possibly null reference.

Dereference of a possibly null reference.

The variable 'e' is declared but never used

Unreachable code detected

The local function 'AtEveryFirstDayOfMonth' is declared but never used

The local function 'AtEveryMonday' is declared but never used

Unreachable code detected

Ambiguous reference in cref attribute: 'ImmutableArray{T}'. Assuming 'ImmutableArray<T>', but could have also matched other overloads including 'ImmutableArray<T>'.

Ambiguous reference in cref attribute: 'ImmutableArray{T}'. Assuming 'ImmutableArray<T>', but could have also matched other overloads including 'ImmutableArray<T>'.

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

Possible null reference argument for parameter 'code' in 'Task<string?> AuthenticationProvider.AuthenticateWithOAuth2Async(string code, Guid state, string type, CancellationToken ct = default(CancellationToken))'.

Non-nullable property 'Id' 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 'code' in 'Task<StringApiResultModel> IGitHubClient.AddLinkAsync(string code, CancellationToken cancellationToken = default(CancellationToken))'.

Possible null reference argument for parameter 'code' in 'Task<StringApiResultModel> IDiscordClient.AddLinkAsync(string code, CancellationToken cancellationToken = default(CancellationToken))'.

Possible null reference argument for parameter 'code' in 'Task<StringApiResultModel> IGOGClient.AddLinkAsync(string code, CancellationToken cancellationToken = default(CancellationToken))'.

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

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

The variable 'e' is declared but never used