dumbgit v0.14.1

What's changed (v0.14.0 → v0.14.1)

• Dropped the Workspace's branding toolbar entirely: the dumbgit title and the N repositories count are gone, and the fixed header row no longer pins above the board. The repo grid now fills the viewport and scrolls on its own; the app name lives in the document/tab title.
• The repo-count was vestigial once the per-repo active state was removed, so the row only carried the brand — which no longer needed to stay pinned.