Fix high-severity DoS vulnerability in fast-xml-parser dependency

[Copilot]

Resolves GHSA-37qj-frw5-hhjh: RangeError DoS vulnerability in fast-xml-parser 5.3.2 (CVSS 7.5).

Changes

• Updated fast-xml-parser 5.3.2 → 5.3.5 (transitive dependency via @azure/storage-blob → @azure/core-xml)
• Updated strnum 2.1.1 → 2.1.2 (dependency of fast-xml-parser)

Applied via npm audit fix. Only package-lock.json modified.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• fonts.googleapis.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/azurechat/azurechat/src/node_modules/.bin/next build (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

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This section details on the original issue you should resolve

<issue_title>Vulnerability with react</issue_title>
<issue_description>Fix vulnerabliity</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Vulnerability with react #77

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