Bump vuetify from 2.6.13 to 2.6.14 in /webapp

Bumps vuetify from 2.6.13 to 2.6.14.

Release notes

Sourced from vuetify's releases.

v2.6.14

🔧 Bug Fixes

• locale: update arabic translations (#16290) (9169a06), closes #16185

Commits

• 86b0ffb chore(release): publish v2.6.14
• 9169a06 fix(locale): update arabic translations (#16290)
• See full diff in compare view

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