build(deps): bump node from 24-alpine to 25-alpine in /frontend

[dependabot[bot]]

Bumps node from 24-alpine to 25-alpine.

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[!IMPORTANT] Bumps Node.js version from 24-alpine to 25-alpine in frontend/Dockerfile.

• Dependency Update:
  • Bumps Node.js version from 24-alpine to 25-alpine in frontend/Dockerfile.

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