Fix JavaScript lint errors

## JavaScript Linting Failures

Linting failures were detected in the automated JavaScript lint workflow run.

### Workflow Details

- Run: https://github.com/stdlib-js/stdlib/actions/runs/14526907708
- Type: JavaScript Linting
- Date: 2025-04-18 00:07:26 UTC

### Error Details
```
make[1]: Entering directory '/home/runner/work/stdlib/stdlib'

Linting file: lib/node_modules/@stdlib/stats/base/snanvariance/lib/ndarray.native.js

Linting file: lib/node_modules/@stdlib/array/base/cuany-by/lib/index.js

Linting file: lib/node_modules/@stdlib/iter/dedupe/lib/main.js

Linting file: lib/node_modules/@stdlib/streams/node/empty/lib/index.js

Linting file: lib/node_modules/@stdlib/utils/property-symbols/lib/polyfill.js

Linting file: lib/node_modules/@stdlib/_tools/pkgs/types/lib/index.js

Linting file: lib/node_modules/@stdlib/array/base/at2d/lib/index.js

Linting file: lib/node_modules/@stdlib/ndarray/shape/lib/main.js

Linting file: lib/node_modules/@stdlib/repl/lib/commands/copyright.js

Linting file: lib/node_modules/@stdlib/utils/async/inmap/lib/main.js

Oops! Something went wrong! :(

ESLint: 8.57.1

Error: ENOENT: no such file or directory, open './beep.js'
Linting failed.

Linting file: lib/node_modules/@stdlib/stats/incr/mape/lib/main.js

Linting file: lib/node_modules/@stdlib/stats/incr/mcv/lib/index.js

Linting file: lib/node_modules/@stdlib/napi/argv-uint8array/lib/main.js

Linting file: lib/node_modules/@stdlib/math/base/special/gamma-delta-ratio/lib/index.js

Linting file: lib/node_modules/@stdlib/math/iter/special/round2/lib/index.js

Linting file: lib/node_modules/@stdlib/_tools/eslint/rules/no-builtin-math/lib/main.js

Linting file: lib/node_modules/@stdlib/math/strided/special/abs2/lib/index.js
make[1]: *** [/home/runner/work/stdlib/stdlib/tools/make/lib/lint/javascript/eslint.mk:255: eslint-files] Error 1
make[1]: Leaving directory '/home/runner/work/stdlib/stdlib'
make: *** [/home/runner/work/stdlib/stdlib/tools/make/lib/lint/javascript/Makefile:158: lint-javascript-files] Error 2
```

### Pull Request Instructions

- Please use the following PR title format:
"chore: fix JavaScript lint errors (issue #)".
- Reference this issue in the "Related Issues" section of the PR body as "resolves #".

Start with the JavaScript lint workflow run linked in the issue and the failure target in tools/make/lib/lint/javascript/eslint.mk. Reproduce the lint command and investigate the ENOENT for ./beep.js among the listed files. Done means the JavaScript lint workflow completes without errors.

Escrito por el modelo de indexación a partir del texto del issue.