fix: resolve npm security vulnerabilities via npm audit fix (#2859)

* Initial plan

* Initial plan for npm audit fix

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Co-authored-by: bwateratmsft <36966225+bwateratmsft@users.noreply.github.com>

* fix: resolve npm security vulnerabilities via audit fix and overrides

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Co-authored-by: bwateratmsft <36966225+bwateratmsft@users.noreply.github.com>

* revert: remove overrides block from package.json

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Co-authored-by: bwateratmsft <36966225+bwateratmsft@users.noreply.github.com>

* fix: apply only npm audit fix changes (brace-expansion, underscore)

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: bwateratmsft <36966225+bwateratmsft@users.noreply.github.com>

Author: Copilot