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/18622658676
- Type: JavaScript Linting
- Date: 2025-10-19 00:11:12 UTC

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

Linting file: lib/node_modules/@stdlib/_tools/github/star-repo/lib/index.js

Oops! Something went wrong! :(

ESLint: 8.57.1

RangeError: Invalid time value
at Date.toISOString ()
at done (/home/runner/work/stdlib/stdlib/lib/node_modules/@stdlib/_tools/github/star-repo/lib/query.js:76:64)
at onError (/home/runner/work/stdlib/stdlib/lib/node_modules/@stdlib/_tools/github/star-repo/lib/request.js:78:10)
at IncomingMessage.onEnd (/home/runner/work/stdlib/stdlib/lib/node_modules/@stdlib/_tools/github/star-repo/lib/request.js:123:11)
at IncomingMessage.emit (node:events:536:35)
at endReadableNT (node:internal/streams/readable:1698:12)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
Linting failed.

Linting file: lib/node_modules/@stdlib/math/base/assert/is-integer/lib/index.js

Linting file: lib/node_modules/@stdlib/namespace/lib/namespace/base/c.js

Linting file: lib/node_modules/@stdlib/math/base/special/kernel-sincosf/lib/polyval_s34.js

Linting file: lib/node_modules/@stdlib/random/streams/poisson/lib/index.js

Linting file: lib/node_modules/@stdlib/plot/components/svg/axis/lib/validators/tick_size.js

Linting file: lib/node_modules/@stdlib/array/base/at5d/lib/index.js

Linting file: lib/node_modules/@stdlib/ndarray/base/shape2strides/lib/index.js

Linting file: lib/node_modules/@stdlib/math/base/assert/is-nonnegative-finite/lib/native.js

Linting file: lib/node_modules/@stdlib/random/base/exponential/lib/exponential.js

Linting file: lib/node_modules/@stdlib/math/base/tools/normhermitepoly/lib/factory.js

Linting file: lib/node_modules/@stdlib/plot/components/svg/axis/lib/props/tick-padding/get.js

Linting file: lib/node_modules/@stdlib/stats/base/ztest/one-sample/results/to-string/lib/index.js

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

Linting file: lib/node_modules/@stdlib/plot/components/svg/rug/lib/props/is-defined/get.js

Linting file: lib/node_modules/@stdlib/assert/is-float64matrix-like/lib/main.js

Linting file: lib/node_modules/@stdlib/_tools/eslint/rules/vars-order/lib/main.js

Linting file: lib/node_modules/@stdlib/utils/async/until/lib/index.js
make[1]: *** [/home/runner/work/stdlib/stdlib/tools/make/lib/lint/javascript/eslint.mk:261: 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 #".