Can delete unaccessible private files from tree view

[fdionisi]

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• [X] Completed

Describe the bug / provide steps to reproduce it

A guest in a collaborative session can delete private files from the tree view even though they are inaccessible.

Steps to reproduce:

1. With default settings, the host set up a project containing .env.
2. Guest join the collaborative session.
3. Guest left-click on the .env file: file is inaccessible.
4. Guest right-click on the .env file and "Delete" from the context menu.
5. 💥 Private file gets deleted.

Environment

Zed: v0.124.6 (Zed Preview) OS: macOS 14.2.1 Memory: 16 GiB Architecture: aarch64

If applicable, add mockups / screenshots to help explain present your vision of the feature

I'd expect either:

• Private files are invisible (i.e., not loaded in the file tree) It's not my favourite, as it may introduce magic.
• Context menu shows no available action. Perhaps a bit sterile and gives an "incomplete feature" feeling.
• Custom context menu/tooltip prompting the restriction. Explicit and transparent, probably my favourite, but it introduces multiple behaviours on a single element.

If applicable, attach your ~/Library/Logs/Zed/Zed.log file to this issue.

If you only need the most recent lines, you can run the zed: open log command palette action to see the last 1000.

No response