feat: add status object utils/async/any-by

[MANDEep22332]

Resolves #5808

Description

What is the purpose of this pull request?

This pull request:

• {{TODO: This PR refactors @stdlib/utils/async/any-by to return a status object
  from anyByAsync, enabling callers to query the state of in-flight async
  operations. This is a prerequisite for the GSoC project aimed at achieving
  feature parity with async.js.}}

Related Issues

Does this pull request have any related issues?

This pull request has the following related issues:

• [RFC]: Achieve feature parity with async.js #5808

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

Status Object Shape

The returned status object has the following properties:

Property	Type	Description
total	number	Total number of elements in the collection
ndone	number	Number of completed operations
nprocessed	number	Number of processed elements
nerrors	number	Number of errors encountered
operations	Array	Per-element status tracking

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

AI Assistance

When authoring the changes proposed in this PR, did you use any kind of AI assistance?

• Yes
• No

If you answered "yes" above, how did you use AI assistance?

• Code generation (e.g., when writing an implementation or fixing a bug)
• Test/benchmark generation
• Documentation (including examples)
• Research and understanding

Disclosure

If you answered "yes" to using AI assistance, please provide a short disclosure indicating how you used AI assistance. This helps reviewers determine how much scrutiny to apply when reviewing your contribution. Example disclosures: "This PR was written primarily by Claude Code." or "I consulted ChatGPT to understand the codebase, but the proposed changes were fully authored manually by myself.".

{{TODO: add disclosure if applicable}}

---

@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
assert/is-biguint64array	$\color{green}106/106$ $\color{green}+100.00%$	$\color{green}4/4$ $\color{green}+100.00%$	$\color{green}1/1$ $\color{green}+100.00%$	$\color{green}106/106$ $\color{green}+100.00%$
math/strided/special/acoversin-by	$\color{green}197/197$ $\color{green}+100.00%$	$\color{green}5/5$ $\color{green}+100.00%$	$\color{green}2/2$ $\color{green}+100.00%$	$\color{green}197/197$ $\color{green}+100.00%$
utils/async/any-by	$\color{red}603/605$ $\color{green}+99.67%$	$\color{red}73/75$ $\color{green}+97.33%$	$\color{green}10/10$ $\color{green}+100.00%$	$\color{red}603/605$ $\color{green}+99.67%$

The above coverage report was generated for the changes in this PR.

[MANDEep22332]

The Check PR Issue References workflow is failing due to a missing COPILOT_GITHUB_TOKEN secret — this appears to be a repo/org configuration issue, not related to my changes, can you help mw sir