Bug: desktop dev/new workspace flow fails when preview channel contains slash

[anduimagui]

Description

Running desktop dev from a preview branch whose name includes a slash, such as opencode/lucky-forest, can generate a non-semver preview version string. That invalid version can break plugin dependency installs while starting desktop dev and new workspace flows.

Plugins

Built-in plugin install path for @opencode-ai/plugin dependency resolution.

OpenCode version

Preview builds generated from branch channels, for example 0.0.0-opencode-lucky-forest- after sanitization and the previous slash variant before this fix.

Steps to reproduce

1. Check out a branch name containing a slash, for example opencode/lucky-forest.
2. Run bun run dev:desktop from the repository root.
3. Let predev build derive preview version from the branch channel.
4. Start a new workspace flow in desktop and observe plugin dependency install behavior.

Screenshot and/or share link

N/A

Operating System

macOS

Terminal

zsh

[github-actions]

This issue doesn't fully meet our contributing guidelines.

What needs to be fixed:

• The issue does not use one of the required templates (Bug Report, Feature Request, or Question). A bug report must include a Description field with real content.
• No reproduction steps are provided. Bug reports should include context on how to reproduce the issue (e.g., steps to trigger the failure, relevant config, branch name used, OS/environment info).

Please edit this issue to address the above within 2 hours, or it will be automatically closed.

If you believe this was flagged incorrectly, please let a maintainer know.

[github-actions]

Thanks for updating the issue! It now follows the contributing guidelines with clear reproduction steps and all required fields filled in. The compliance flag has been removed.