Allow bitwise setOptions flag types

[chrisx9z]

Summary

• Allows setOptions setFlags and clearFlags inputs to accept bitwise bitmap values without TypeScript casts.
• Adds AuthFlagInput for user-provided numeric/string flag values while keeping operation output flags numeric.
• Updates the dtslint coverage to use bitwise flag expressions directly and cover string flag inputs.

Fixes #347.

Verification

• corepack yarn dtslint --localTs node_modules/typescript/lib types/
• node --check types/test.ts
• git diff --check

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Updates the TypeScript typings for Operation.setOptions to accept flag bitmasks more ergonomically (including runtime-style string inputs), and adjusts type tests accordingly.

Changes:

• Widened AuthFlag / introduced AuthFlagInput and updated setOptions flag fields to use it.
• Updated type tests to remove casts for bitwise OR flag expressions.
• Added a new type test covering string inputs for setFlags / clearFlags.

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated 1 comment.

File	Description
types/test.ts	Adjusts and extends type tests to validate new accepted flag input forms.
types/index.d.ts	Expands flag-related types and updates OperationOptions.SetOptions to accept the new input type.

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