[Snyk] Security upgrade posthog-js from 1.53.4 to 1.57.2

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json
  • package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	556/1000 Why? Recently disclosed, Has a fix available, CVSS 5.4	Cross-site Scripting (XSS) SNYK-JS-POSTHOGJS-5595549	No	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: posthog-js

The new version differs by 21 commits.

• 9f75a06 chore: Bump version to 1.57.2
• 67e07eb fix: Remove API and JS urls (#630)
• 2bd489f chore: Bump version to 1.57.1
• bb057aa fix(decide): Make sure all stored properties are sent on first decide request (#633)
• 5e9439d fix(identify): actually send $set_once on identify calls (#629)
• da76ead chore: bump version to 1.57.0 (#628)
• 21a66f5 feat: Added OS version to the OS details (#624)
• 9774731 fix: Don't delete existing flags on decide errors (#621)
• 6257540 chore: Bump version to 1.56.0
• 81d2f45 feat: Allow custom masking of network events (#620)
• 64f463c chore: Bump version to 1.55.2
• 2c524a1 feat: Added idle timer to recordings (#626)
• d7e75e3 docs: Add Nuxt 3 demo (#623)
• a0cecfe chore: Bump version to 1.55.1
• 85bcb69 fix: Script loading before DOM is ready (#618)
• 3ab767d Expose options to mask text in session recording (#595)
• 5d680ea chore: Bump version to 1.55.0
• c8944ad feat(beta-management): Add opt-in and out functions (#616)
• 8911bd7 chore: Bump version to 1.54.0
• eb147fc release new version (#617)
• c28d1a1 feat(flags): Allow adding person and group property overrides for flags (#613)

See the full diff

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