Show remaining usage consistently and improve local testing - #29

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.DashboardSummary_WarnsWhenPrimaryLimitIsLow() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.DetailFormatter_ReportsMissingExpiryRows() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.DockSummary_FormatsAvailableData(int?, string?, string) (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.ParseCredits_HandlesBalanceAndUnlimitedAccounts() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.ParseResetCredits_PreservesCountWhenDetailsAreNull() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.ParseResetCredits_UsesAvailableCountAndExpiryDetails() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.AppServerWorkingDirectory_IsNeverInheritedFromSystem32ForBareCommand() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.MissingFiveHourWindow_CanBeDescribedAsInactive() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from member name CodexUsageDock.Tests.UsageDataTests.Summary_UsesWeeklyWindowWhenFiveHourWindowIsInactive() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)