fix(sidebar): preselect cloud repository when creating task from repo group

[rafaeelaudibert]

Summary

In the tasks sidebar (grouped by repository), clicking the + to the right of a repository name to create a new task did not preselect that repository in the main view when running in cloud mode — it opened a blank task input.

Root cause

onNewTask only handled the local-folder case via groupFolderId. Cloud-only repository groups have no registered local folder and their tasks carry no folderId, so groupFolderId was undefined and the handler fell through to openTaskInput() with no arguments, selecting nothing.

Fix

Detect cloud repository groups via their parsed repository (which carries an organization and a normalized owner/repo fullPath) and route them through the existing initialCloudRepository prefill path. That path already switches workspaceMode to "cloud" and calls setSelectedRepository(...), so the correct repo is now preselected. Local-folder groups take precedence and are unchanged; the empty fallback only remains for the genuinely-unidentifiable "Other" bucket.

🤖 Generated with Claude Code

[github-actions]

React Doctor found no issues in the changed files. 🎉

_{Reviewed by React Doctor for commit 85e3cc2.}

[greptile-apps]

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[greptile-apps]

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