Fix C lint errors

[stdlib-bot]

C Linting Failures

Linting failures were detected in the automated lint workflow run.

Workflow Details

• Run: https://github.com/stdlib-js/stdlib/actions/runs/29215027911
• Type: C Linting
• Date: 2026-07-13 00:35:50 UTC

Error Details

lib/node_modules/@stdlib/ndarray/base/every/src/dispatch.c:221:11: style: Variable 's1' can be declared as pointer to const [constVariablePointer]
 int64_t *s1;
          ^

Pull Request Instructions

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