Q3 2026 - Update frontend project dependencies

[jsandoval81]

• Chore(deps-dev): Bump sinon from 21.1.2 to 22.1.0 in /webroot #1820
• Chore(deps-dev): Bump babel-plugin-istanbul from 6.1.1 to 8.0.0 in /webroot #1821
• Chore(deps-dev): Bump eslint-plugin-json from 3.1.0 to 5.0.0 in /webroot #1822
• Chore(deps-dev): Bump chai from 4.3.4 to 6.2.2 in /webroot #1823
• Chore(deps-dev): Bump lint-staged from 16.4.0 to 17.3.0 in /webroot #1824
• Chore(deps): Bump joi from 17.13.4 to 18.2.5 in /webroot #1873