Update dependency react-i18next to v11.16.1

Editor assessment

The subject identifies react-i18next and pins the update at v11.16.1, which completely determines the change for the reader. The fix type and deps scope are appropriate for a dependency patch under conventions treating bumps as corrective maintenance; the chore-versus-fix straddle is not penalized. No body appears, which is justified for a mechanical version bump whose motivation is inherent to upkeep. No footers are present, so there is no noise and nothing malformed to evaluate. Style is clean: imperative subject, no trailing period, no ticket junk, comfortable length, consistent language. The message communicates everything necessary in one line and misleads nowhere.