Desktop: non-git projects inherit stale global project name and cannot be renamed #30015

Description

In the Windows desktop app, non-git directories appear to share the global project record. If the global project's name is changed once (for example to skills), newly opened non-git directories can all show that same project name in the desktop sidebar/header. Editing the project name from the desktop "Edit Project" dialog does not reliably fix the displayed name.

Observed local state after reproducing:

select id, worktree, name from project where id = 'global';
-- id: global, worktree: /, name: skills

select id, project_id, directory from session where directory like '%DuiLib_Evo%';
-- project_id: global, directory: <a separate non-git project directory>

The affected directory is not a git repository, so it is attached to project_id = global. Because global.name was skills, the desktop UI kept showing skills for a different opened directory. Clearing project.name for id = global in the SQLite DB made the UI fall back to the directory/project path again after restart.

This looks like the desktop app allows editing/persisting the display name of the shared global project, then uses that shared name for unrelated non-git directories. The edit dialog appears to write to desktop workspace state, but the visible project list/header still derives from the backend project.name.

Plugins

None relevant. I do have local/global config, but this reproduced from backend project/session state rather than project opencode.json.

OpenCode version

1.15.12 desktop and CLI

Steps to reproduce

1. On Windows, open opencode desktop.
2. Open a directory that is not inside a git repository.
3. Use the desktop project edit dialog to set a custom project name, e.g. skills.
4. Open another unrelated directory that is also not inside a git repository.
5. Try to edit that new project's name from the desktop dialog.

Expected: each opened directory should either have its own editable display name, or non-git directories should fall back to their directory name and not inherit another directory's name.

Actual: unrelated non-git directories can display the same stale name (skills in my case), and editing the name in the desktop dialog does not change the displayed project name reliably.

Screenshot and/or share link

No public screenshot because it contains local paths. The SQLite evidence above is the relevant minimal repro signal.

Operating System

Windows 11

Terminal

Windows PowerShell / opencode desktop