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 local function 'AtEveryLastDayOfMonth' is declared but never used

The local function 'AtEveryMonday' is declared but never used

The variable 'e' is declared but never used

Unreachable code detected

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.

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 '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<string?> AuthenticationProvider.AuthenticateWithOAuth2Async(string code, Guid state, string type, CancellationToken ct = default(CancellationToken))'.

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))'.

Non-nullable field '_moduleId' 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 'code' in 'Task<StringApiResultModel> IGOGClient.AddLinkAsync(string code, CancellationToken cancellationToken = default(CancellationToken))'.

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