Fix: esbuild vulnerability

[jrd-lewis]

With the included vite ^6.0.3 dependency, there is a vulnerability with its own esbuild dependency. This PR updates vite to ^6.2.0, which mitigated it by updating esbuild to ^0.25.0 in vitejs/vite#19389.

Below is the warning before this PR:

# npm audit report

esbuild  <=0.24.2
Severity: moderate
esbuild enables any website to send any requests to the development server and read the response - https://github.com/advisories/GHSA-67mh-4wv8-2f99
fix available via `npm audit fix`
node_modules/esbuild
  vite  0.11.0 - 6.1.1
  Depends on vulnerable versions of esbuild
  node_modules/vite

2 moderate severity vulnerabilities

To address all issues, run:
  npm audit fix