chore(deps): bump pbkdf2 to v3.1.5

[LukasHirt]

Summary

Update the pbkdf2 package to v3.1.5 to address the security advisory posted for that package - GHSA-h7cp-r72f-jxh6

Changelog

v3.1.5 - 2025-09-23

Commits

• [Fix] only allow finite iterations 67bd94d
• [Fix] restore node 0.10 support 8f59d96
• [Fix] check parameters before the "no Promise" bailout d2dc5f0

v3.1.4 - 2025-09-22

Commits

• [Deps] update create-hash, ripemd160, sha.js, to-buffer 8dbf49b
• [meta] update repo URLs d15bc35
• [Dev Deps] update @ljharb/eslint-config aaf870b

v3.1.3 - 2025-06-20

Commits

• Only apps should have lockfiles 8b06730
• [lint] fix whitespace 9a76e2f
• [lint] fix parens/curlies/semis/etc 6fd84bf
• [meta] add auto-changelog 796c38d
• [Tests] fix tests in node 17 3661fb0
• Revert "[Tests] fix tests in node < 3" 7431b57
• [Tests] fix tests in node < 3 eb9f97a
• [Fix] ensure unknown algorithms throw + known ones match node 26d4fd3
• [Tests] add GHA, always run nyc 513906a
• [lint] fix a few more rules ab04da8
• [lint] switch to eslint 89694cf
• [Tests] add coverage d0d534b
• [Refactor] use to-buffer e3102a8
• [readme] improve badges fca0c9d
• [Tests] remove unused travis file a2c7d93
• [meta] switch from files to npmignore 7f31fbc
• [Tests] use .nycrc 8d628e8
• [Refactor] minor tweaks fc61005
• [Deps] update create-hmac, safe-buffer, sha.js ae2a7d0
• [Fix] pin create-hash, ripemd160 due to breaking changes e079968
• [Tests] fix tests in node 3 45fbcf3
• [meta] skip publishing benchmarks 19ea57b
• [Dev Deps] add missing peer dep 645e252

[ljharb]

This is fine, but also entirely unnecessary - that's what semver ranges are for. End users just need to update their lockfiles.