[Bug]: Archived (read-only mode) variants are editable (even tho not persisted)

[louisgreiner]

Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want to file, without success.

Bug type

Functionality

Which version are you using

2.5.0

Operating system

Ubuntu 22.04

Browser / Browser version

Mozilla 115

Input mode

Mouse/Keyboard

Additional settings

No response

What happened?

When read-only mode is enabled, a user can still "draw" trainrun sections, even tho it is not stored in the database. It might be confusing for a user to see new trainruns, and after reload notice that they are not persisted.

It would be better to fully disable the drawing tools.

The same bug can be reproduce when moving nodes

Steps to reproduce the issue

1. Archive a variant
2. Try draw a new trainrun (or edit an existing one)
3. Notice edit
4. Reload page
5. Notice edit not persisted

Relevant log output

No response