Fix master client Docker build: Vue 3.5 + yarn Dockerfile

[ywkim312]

Summary

• Fix failing Dockerize Vue Client on master caused by npm install resolving vue-router@4.6.x against vue@~3.3.4
• Bump vue, @vue/compat, and @vue/compiler-sfc to ~3.5.22
• Switch client/Dockerfile to yarn + yarn.lock (stop using npm install in the image build)
• Update yarn.lock / PnP files accordingly

Why

This was exposed when #219 rebuilt master; that PR did not change deps. master already had an outdated client Docker/npm setup. dev already uses Vue 3.5 + yarn.

Test plan

• yarn install succeeds locally
• yarn build succeeds locally
• Dockerize Vue Client passes on this branch / after merge to master
• Client image tags for master / latest publish successfully

Notes

• Target branch: master
• No need to merge this into dev as a primary fix (dev already has Vue 3.5 + yarn Dockerfile)

[valentinedwv]

are the client/.pnp.* files needed in the repo?
Yes they should be