[Snyk] Security upgrade vectordb from 0.4.20 to 0.21.2

[sestinj]

Snyk has created this PR to fix 1 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• binary/package.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	HTTP Response Splitting SNYK-JS-AXIOS-15969258	636

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Summary by cubic

Security upgrade to address a high‑severity transitive axios vulnerability by updating vectordb. Improves project security with no code changes.

• Dependencies
  • Updated vectordb in binary/package.json from 0.4.20 to 0.21.2.
  • Fixes transitive axios issue SNYK-JS-AXIOS-15969258 (HTTP Response Splitting).

^{Written for commit ac70ec6. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 1 file

[continue]

Docs Update Check: No documentation changes needed.

This PR is a security dependency upgrade (vectordb 0.4.20 → 0.21.2) to fix a transitive axios vulnerability. It contains no API changes, configuration changes, or feature additions that would affect developer usage or understanding of Continue.