Bug: v86 shell home key doesn't move cursor to beginning for user, screwing up placement

[ProgrammerIn-wonderland]

Issue Description

pressing home key goes to the middle of the line for the user (as shown in the picture) instead of the end, possibly due to the prompt line having a 3 byte character

Steps to reproduce

type something long in line, press HOME key

Expected behaviour

it goes to the beginning of the prompt line

Deployment

• Production (puter.com)
• [ x ] Development (npm run start)
• Docker (via docker run)
• Docker (via docker-compose)

Puter version (if accessible)

master branch
No response